FOOTWEAR WITH RETENTION SYSTEM

Abstract

Footwear (1) with retention system (2) comprising an upper (4) delimiting an inner space; the retention system (2) is positioned at least partially in the inner space and comprises at least one constraint element (10A, 10B, 10C) designed to be positioned at the top instep area or at the side/heel area of the foot of the user, the at least one constraint element (10A, 10B, 10C) being designed to pass from a loose condition to a tightened condition and vice versa. The retention system (2) further comprises a cord (14) slidably coupled to the at least one constraint element (10A, 10B, 10C), tensioning means (22) connected to a first portion (15) of the cord (14) and designed to be handled by the user for pulling the cord (14) into a tensioned condition to bring the at least one constraint element (10) in the tightened condition and locking means (24) for locking the cord (14) in tensioned condition.

Claims

1. A footwear with retention system, the footwear comprising an upper delimiting an inner space for the foot of a user, wherein the retention system is positioned at least partially in the inner space of said upper and comprises: at least one constraint element designed to be positioned at the top instep area or at the side/heel area of the foot of the user, the at least one constraint element being designed to pass from a loose condition to a tightened condition with respect to the foot of the user, and vice versa; a cord slidably coupled to the at least one constraint element; tensioning means connected to a first portion of the cord and designed to be handled by the user for bringing the cord into a tensioned condition in order to bring the at least one constraint element in the tightened condition; locking means for locking the cord in tensioned condition.

2. The footwear according to claim 1, characterized by comprising loosening means connected to at least one second portion of the cord and designed to be handled by the user for bringing the at least one constraint element in loose condition.

3. The footwear according to claim 1, characterized in that the retention system comprises a plurality of constraint elements which are at least partially movable there between for passing from the loose condition to the tightened condition and vice versa, the cord being slidably coupled to at least two of the constraint elements.

4. The footwear according to claim 3, characterized in that the retention system comprises one constraint element designed to be positioned on the top instep of the foot of the user and two constraint elements designed to be positioned at the side/heel or at the side areas of the foot of the user.

5. The footwear according to claim 3, characterized in that the constraint elements are flexible elements and are made of a yielding or soft material.

6. The footwear according to claim 3, characterized in that at least two of the constraint elements comprise one or more eyelets for the passage of the cord.

7. The footwear according to claim 6, characterized in that the eyelets for the cord are formed by at least one tape secured to the constraint elements.

8. The footwear according to claim 1, further comprising an inner lining positioned on the inner side of the upper facing the inner space, the retention system being positioned between the lining and the upper.

9. The footwear according to claim 1, characterized in that the tensioning means comprise a respective band designed to be grasped by the user and in that the locking means comprise a hook and loop stripe positioned on the heel part of the upper, the band of the tensioning means being designed to be secured to the hook and loop stripe upon being pulled by the user for maintaining the cord in tensioned condition.

10. The footwear according to claim 2, characterized in that the loosening means comprise a respective band.

11. The footwear according to claim 1, characterized in that the free ends of the cord are secured to the bottom part of the upper or of the insole of the footwear.

12. The footwear according to claim 7, characterized in that the eyelets for the cord are formed by respective tapes secured to the constraint elements, the band of the loosening means being fastened to the tape of the constraint element positioned on the top instep of the foot.

13. The footwear according to claim 1, characterized in that the tensioning means comprise a puller tab designed to be grasped by the user, the free ends of the cord being secured to the puller tab.

14. The footwear according to claim 1, characterized in that the locking means comprise a locking device designed to pass from an inoperative position wherein the locking device allows the sliding of the cord there through and an operative position wherein the locking device prevents the sliding of the cord there through.

15. The footwear according to claim 1, characterized in that the footwear is laceless.

16. The footwear according to claim 2, characterized in that the retention system comprises a plurality of constraint elements which are at least partially movable there between for passing from the loose condition to the tightened condition and vice versa, the cord being slidably coupled to at least two of the constraint elements.

17. The footwear according to claim 4, characterized in that the constraint elements are flexible elements and are made of a yielding or soft material

18. The footwear according to claim 10, characterized in that the eyelets for the cord are formed by respective tapes secured to the constraint elements, the band of the loosening means being fastened to the tape of the constraint element positioned on the top instep of the foot.

19. The footwear according to claim 2, characterized in that the tensioning means comprise a puller tab designed to be grasped by the user, the free ends of the cord being secured to the puller tab.

20. The footwear according to claim 2, characterized in that the locking means comprise a locking device designed to pass from an inoperative position wherein the locking device allows the sliding of the cord there through and an operative position wherein the locking device prevents the sliding of the cord there through

Description

[0029] FIG. 1 is a perspective view of the retention system of the footwear according to a first embodiment of the invention fitted on a last resembling a foot;

[0030] FIGS. 2a and 2b are a bottom perspective view and a bottom view of the retention system shown in FIG. 1;

[0031] FIG. 3 is an exploded perspective view of the footwear according to the first embodiment of the invention and of the last shown in FIG. 1;

[0032] FIGS. 4-7 are perspective views of different steps of the method of use of the footwear according to the first embodiment of the invention with the retention system shown in transparency through the upper;

[0033] FIG. 8 is a front sectioned view of the last with the retention system of the first embodiment fitted thereon;

[0034] FIGS. 9-12 are perspective views of different steps of the method of use the footwear according to a second embodiment of the invention;

[0035] FIG. 13 is a rear perspective view of the second embodiment of the footwear shown in FIGS. 9-12 with a further particular shown.

[0036] The present invention relates to a footwear with a retention system. The footwear is indicated as overall with the reference number 1, while the retention system is indicated as overall with the reference number 2.

[0037] Further, a first embodiment of the footwear 1 is shown in FIGS. 3-7 while a first embodiment of the retention system 2 is shown as a single part in FIGS. 1, 2a-2b and 8. In particular, in these latter figures the retention system 2 is shown fitted on a last S resembling a foot.

[0038] A second embodiment of the footwear 1 and of the retention system 2 is shown in FIGS. 9-13.

[0039] Advantageously and as already noted above, the footwear 1 of the present invention can be a boot, a motorcycle boot, a basketball or football shoe, a cycling shoe, a running shoe or another similar footwear article.

[0040] By way of example, the footwear 1 of the first embodiment shown in FIGS. 3-7 is a boot, without prejudice to the scope of protection of the present invention.

[0041] Further, the footwear 1 of the second embodiment shown in FIGS. 9-13 is a Touring boot.

[0042] As it can also be seen from the figures, the footwear 1 of the present invention is a laceless footwear.

[0043] In a manner known per se and as better shown in FIGS. 3, 4-7 and 9-13, the footwear 1 comprises an upper 4 delimiting an inner space for the foot of the user and an outsole 5 joined to the bottom part of the upper 4 and designed to be in contact with the ground when the footwear 1 is worn by the user. The outsole is shown only in the figures relating to the second embodiment of the footwear 1.

[0044] Further, the footwear 1 comprises an insole 8 provided at the bottom part of the upper 4 and designed to be in contact with the upper part of the outsole. In FIGS. 2a, 2b the insole 8 is applied to the last S resembling the foot, while in FIGS. 9-13 the insole is not visible.

[0045] As shown in FIG. 3, the upper 4 comprises an edge 6 designed to be folded on the insole 8 for securing the insole 8 to the upper 4.

[0046] The materials and methods for the manufacturing of the upper, the insole and the outsole are well known in the art and thus they will not be further described in the present specification. The footwear 1 may further comprise an inner lining of the known type and not visible in the attached figures; the inner lining may be positioned on the inner side of the upper 4 facing the inner space.

[0047] The retention system 2 is positioned at least partially in the inner space formed by the upper 4; as a matter of fact, the retention system 2 is almost entirely positioned in the inner space, as better shown in FIGS. 3, 4-7 and 9-12, in order to be directly in contact with the foot or to be in proximity of the foot.

[0048] Thus, the retention system 2 at least partially wraps the foot of the user.

[0049] Advantageously, the retention system 2 can be at least partially positioned between the upper 4 and the inner lining, where present, a space between the upper 4 and the inner lining being present for the reasons explained below.

[0050] Further, the retention system 2 may be at least partially fastened to the upper 4 at the inner side thereof by suitable securing means, regardless of the inner lining being present. The securing means are not shown in the figures.

[0051] The retention system 2 comprises at least one constraint element 10A, 10B, 10C designed to be positioned at the top instep area or at the side/heel area of the foot of the user.

[0052] Preferably, the at least one constraint element 10A, 10B, 10C is a flexible element.

[0053] In the context of the present specification, the expression flexible element indicates an element which is made of a yielding or soft material and/or which is able to be deformed in order to adapt to the shape of the corresponding part of the foot.

[0054] The yielding or soft material of the at least one constraint element 10A, 10B, 10C can be chosen in the group comprising leather, fabric and textile. These materials allow the at least one constraint element 10A, 10B, 10C to adapt to the shape of the part of the foot it is positioned on.

[0055] The at least one constraint element 10A, 10B, 10C is designed to pass from a loose condition to a tightened condition with respect to the foot of the user, and vice versa.

[0056] In the preferred embodiment shown in the attached figures, the retention system 2 comprises a plurality of constraint elements 10A, 10B, 10C which are at least partially movable there between for passing from the loose condition to the tightened condition and vice versa.

[0057] Each of the constraint elements 10A, 10B, 10C may be a flexible element for wrapping the foot of the user.

[0058] In particular, each constraint element 10A, 10B, 10C is a single piece with a predetermined extension for covering a respective part of the foot of the user.

[0059] With reference to the first embodiment of the footwear 1, the constraint elements 10A, 10B, 10C in tightened condition are illustrated in FIG. 5, with the arrows indicating the forces thereof acting on the foot whereas the constraint elements 10A, 10B, 10C in loose condition are shown in FIG. 7.

[0060] With reference to the second embodiment of the footwear 1, FIGS. 9-10 show the constraint elements 10A, 10B, 10C in the tightened condition and FIG. 12 shows the constraint elements 10A, 10B, 10C just before being moved to the loose condition.

[0061] The method of use of the retention system 2 for moving the constraint elements 10A, 10B, 10C from the loose condition to the tightened condition and vice versa will be better explained in the following and according to FIGS. 4-7 for the first embodiment and according to FIGS. 9-13 for the second embodiment.

[0062] Opportunely, all the constraint elements 10A, 10B, 10C of the retention system 2 are at least partially fastened to the inner side of the upper 4 and may be positioned between the upper 4 and the inner lining, where present.

[0063] As better illustrated in FIGS. 1, 2a, 3 and 8, one constraint element 10A is designed to be positioned at the top instep of the foot of the user and two constraint elements 10B, 10C are designed to be positioned at the side/heel areas of the foot.

[0064] In the second embodiment of the footwear 1, one constraint element 10A is designed to be positioned at the top instep of the foot and two constraint elements 10B, 10C are designed to be positioned at the side areas of the foot.

[0065] The surfaces of the constraint elements 10A, 10B, 10C are designed to cover and wrap the parts of the foot indicated above.

[0066] Further and as partially shown in FIGS. 9-12, the lower parts of the side constraint elements 10B, 10C of the second embodiment of the footwear 1 may be secured to the insole 8, while the constraint element 10A positioned at the top instep of the foot may be secured only to the inner surface of the upper 4.

[0067] The number of constraint elements could also be different, without any limitation for the scope of protection of the present invention.

[0068] In the following and for sake of clarity the constraint element 10A will be referenced as instep constraint element while the other two constraint elements 10B, 10C will be referenced as side/heel constraint elements or side constraint elements.

[0069] The constraint elements 10A, 10B, 10C may have different shapes. For example, in the first embodiment the side/heel constraint elements 10B, 10C may each be a single piece with a central portion 7B, 7C and two shaped portions extending therefrom, namely a first shaped portion 11B, 11C and a second shaped portion 12B, 12C.

[0070] As better shown in FIG. 1, the central portion 7B, 7C is designed to cover the side of the foot, the first shaped portion 11B, 11C is designed for partially covering the side part of the instep of the foot and the second shaped portion 12B, 12C is designed for partially covering the heel of the foot.

[0071] Advantageously, each of the side/heel constraint elements 10B, 10C of the first embodiment of the footwear 1 may also comprise a projection 13B, 13C, better visible in FIGS. 2a, 2b and 8, whose function will be better explained in the following.

[0072] Each projection 13B, 13C of the side/heel constraint elements 10B, 10C is preferably secured to the bottom part of the insole 8 or of the upper 4; alternatively, each projection 13B, 13C may be secured to other parts of the upper 4.

[0073] By way of example, the projections 13B, 13C shown in FIGS. 2a and 2b are secured to the insole 8, in proximity of the arch of the foot.

[0074] Further, in the first embodiment the instep constraint element 10A is partially overlapped at its side ends to the side/heel constraint elements 10B, 10C, in particular to the first shaped portions 11B, 11C thereof, as better shown in FIGS. 1 and 3.

[0075] Alternatively, in the second embodiment of the footwear 1 the two side constraint elements 10B, 10C are partially overlapped to the top instep constraint element 10A at the opposite sides thereof as shown in FIGS. 9-12 and are movable with respect to the instep constraint element 10A which is preferably secured to the upper 4.

[0076] The degree of overlap between the instep constraint element 10A and the side/heel constraint elements 10B, 10C may be bigger when the constraint elements 10A, 10B, 10C are in the tightened condition.

[0077] Moreover, in the tightened condition the constraint elements 10A, 10B, 10C occupy a volume which is smaller than the volume occupied thereby in the loose condition with respect to the foot of the user. In this way the volume of the footwear 1 is reduced as well when the retention system 2 passes from the loose condition to the tightened condition.

[0078] The above configurations are not visible in the attached figures.

[0079] The retention system 2 further comprises a cord 14 slidably coupled to the at least one constraint element 10A, 10B, 10C. In the embodiment shown in the figures the cord 14 is slidably coupled to at least two of the constraint elements 10A, 10B, 10C.

[0080] In particular, in the footwear 1 of the first embodiment the cord 14 is slidably coupled to each of the constraint elements 10A, 10B, 10C while in the footwear 1 of the second embodiment the cord 14 is slidably coupled only to the side constraint elements 10B, 10C.

[0081] In this configuration the cord 14 maintains the constraint elements 10A, 10B, 10C coupled there between.

[0082] The space formed between the upper 4 and the lining allows the sliding of the cord 14 with respect to the constraint elements 10A, 10B, 10C without breakings thereof. In this regard, the upper 4 and the inner lining may further comprises a low friction material at the inner surfaces thereof for further easing the sliding of the cord 14.

[0083] Further, the cord 14 can be made of textile fibers, of an elastic material or of synthetic fibers. In the first embodiment of the footwear 1, the free ends 14B, 14C of the cord 14 may be secured to the bottom part of the upper 4 or of the insole 8.

[0084] In particular, the free ends 14B, 14C of the cord 14 may be secured to each of the projections 13B, 13C of the side/heel constraint elements 10B, 10C, as illustrated in FIGS. 2a and 2b. The at least one constraint element 10A, 10B, 10C can comprise one or more eyelets 16 for the passage of the cord 14. If a plurality of constraint elements 10A, 10B, 10C is provided at least two of them comprise one or more eyelets 16.

[0085] In the first embodiment each of the constraint elements 10A, 10B, 10C comprises one or more eyelets 16 for the passage of the cord 14.

[0086] For example, the side/heel constraint elements 10B, 10C can comprise four eyelets 16 distributed throughout their extension and the instep constraint element 10A can comprise two eyelets 16 positioned at the side ends thereof.

[0087] In the second embodiment, only the two side constraint elements 10B, 10C comprise one or more eyelets 16 for the passage of the cord 14.

[0088] Obviously, a different number of eyelets 16 may be provided in order to better support the cord 14 during the sliding thereof relative to the constraint elements 10A, 10B, 10C.

[0089] The eyelets 16 can be formed by at least one tape 18A, 18B, 18C secured to the at least one constraint element 10A, 10B, 10C. The eyelets 16 can be formed by tapes 18A, 18B, 18C secured to the constraint elements 10A, 10B, 10C, in particular on the surface of the constraint elements 10A, 10B, 10C which is oriented on the opposite side of the foot.

[0090] In the first embodiment of the footwear 1: [0091] each of the side/heel constraint elements 10B, 10C comprises two tapes 18B, 18C and the eyelets 16 are formed at the fixing points of the tapes 18B, 18C on the respective side/heel constraint element 10B, 10C. [0092] the instep constraint element 10A comprises a close-loop tape 18A with a portion 19 secured to the outer face of the instep constraint element 10A and a free portion 21; in this case the eyelets 16 are formed at the joints of the two portions 19, 21 of the strip 18A.

[0093] In the second embodiment of the footwear 1: [0094] each of the side constraint elements 10B, 10C comprises two tapes 18B, 18C each forming a respective eyelet 16; [0095] the instep constraint element 10A has no tapes or eyelets; [0096] the cord 14, passing through the eyelets 16 of the side constraint elements 10B, 10C, forms crossing portions.

[0097] The retention system 2 further comprises: [0098] tensioning means 22 connected to a first portion 15 of the cord 14 and designed to be handled by the user for bringing the cord 14 into a tensioned condition in order to bring the at least one constraint element 10A, 10B, 10C in the tightened condition; [0099] locking means 24 for locking the cord 14 in tensioned condition.

[0100] In the tensioned condition the cord 14, once having been pulled and tensioned by the user, maintains the constraint elements 10A, 10B, 10B constrained on the foot.

[0101] The loose condition of the at least one constraint element 10A, 10B, 10C may be obtained when the cord 14 is no more locked by the locking means 24 in the tensioned condition upon having been pulled, as shown in FIG. 12 with reference to the second embodiment of the footwear 1.

[0102] The retention system 2 may further comprise loosening means 26 connected to at least one second portion 17 of the cord 14 and designed to be handled by the user for bringing the at least one constraint element 10A. 10B, 10C in the loose condition.

[0103] As a matter of fact, in the embodiments shown in the figures the tensioning means 22 and the loosening means 26 can be grasped by the user to pull the cord 14 and thus to bring all the constraint elements 10A, 10B, 10C respectively in the tightened condition and in the loose condition, being the constraint elements 10A, 10B, 10C coupled there between by the cord 14.

[0104] Advantageously, the tensioning means 22 and the loosening means 26 of the first embodiment of the footwear 1 may comprise respective bands 28, 30.

[0105] According to such embodiment, the band 28 of the tensioning means 22 is connected to the first portion 15 of the cord 14, such first portion 15 being positioned at the heel area of the upper 4.

[0106] Further, the first portion 15 of the cord 14 and the band 28 connected thereto are positioned outside the upper 4 of the footwear 1, as shown in FIGS. 4-7.

[0107] Thus, the band 28 and the first portion 15 of the cord 14 are the parts of the retention system 2 which are not positioned in the inner space of the upper 4.

[0108] In this regard, the upper 4 may comprise an exit hole 32 and an entry hole 34 positioned at the heel area of the upper 4 and allowing exit and entry of the cord 14 at the first portion 15, as shown in FIGS. 5 and 7.

[0109] In the first embodiment of the footwear 1, the cord 14 further comprises a pair of sections 23A, 23B between the respective free end 14B, 14C and the first portion 15. The two sections 23A, 23B are positioned at the sides of the foot when the footwear 1 is worn by the user.

[0110] Each section 23A, 23B defines a respective second portion 17 of the cord 14. In particular, each second portion 17 of the sections 23A, 23B passes through the eyelet 16 located at a respective side end of the instep constraint element 10A and formed by the tape 18A.

[0111] The band 30 of the loosening means 26 is positioned at the top instep of the foot and is connected to the tape 18A of the instep constraint element 10A, more in particular to the free portion 21 of such tape 18A, as shown in FIG. 1

[0112] Thus, the loosening means 26, namely the band 30, are at least indirectly connected to the at least one second portion 17 of the cord 14, namely to both the second portions 17 of the cord 14.

[0113] Further, the band 30 of the loosening means 26 is at least partially positioned inside the upper 4 but has a portion emerging there from, as shown in FIGS. 4-7; such portion is that designed to be grasped by the user when the footwear 1 is worn.

[0114] The locking means 24 of the first embodiment of the footwear 1 can be positioned on the upper 4 of the footwear 1 and may comprise a hook and loop stripe 36 positioned on the heel part of the upper 4, as shown in FIGS. 4-7.

[0115] The band 28 of the tensioning means 22 is designed to be secured to the hook and loop stripe 36 upon being grasped by the user for maintaining the cord 14 in the tensioned condition and the constraint elements 10A, 10B, 10C in the tightened condition, as shown in FIG. 5.

[0116] In this regard, the band 28 of the tensioning means 22 comprises a corresponding hook and loop stripe 38 positioned on the surface of the band 28 oriented towards the upper 4 of the footwear 1. Such hook and loop stripe 38 is better shown in FIGS. 1 and 3.

[0117] The band 28 of the tensioning means 22 can be secured to the hoop and look stripe 36 of the locking means 24 as it is positioned, with the first portion 15 of the cord 14, outside the upper 4.

[0118] In the second embodiment of the footwear 1, the tensioning means 22 comprise a puller tab 41 designed to be grasped by the user and the free ends of the cord 14 are secured to the puller tab 41, thus forming the first portion 15 of the cord 14 fastened to the tensioning means 22, as shown in FIGS. 9-12.

[0119] Further, in such second embodiment the locking means 24 comprise a locking device 43 designed to pass from an inoperative position (see FIGS. 9 and 12) wherein the locking device 43 allows the sliding of the cord 14 there through and an operative position (see FIGS. 10 and 11) wherein the locking device 43 prevents the sliding of the cord 14 there through.

[0120] In particular, the locking device 43 has two passages (not visible in the figures) for two sections of the cord 14 corresponding to the free ends thereof.

[0121] The operative position of the locking device 43 is defined by a pair of stop elements 45 placed at the respective sections of the cord 14; further, the user may move the locking device 43 in the operative position by pushing the retractable side portions 48 of the locking device 43 in order to free the passages for the sliding of the cord 14 and by making the locking device 43 slide along the cord 14 until it reaches the stop elements 45. In this second embodiment the loosening means 26 may be defined by the locking device 43 moved in the inoperative position and the first portion 15 of the cord 14 substantially coincides with the second portion 17 of the cord 14 described above with reference to the first embodiment.

[0122] The footwear 1 of the second embodiment may further comprises a zip 47 of the known type and shown in FIG. 13. The zip 47 is positioned in the upper 4, preferably in the side area thereof and it is designed to be closed once the retention system 2 has been moved in the tightened condition.

[0123] The second embodiment of the footwear 1 may also comprise a pocket 49 in the inner side of the upper 4, the pocket 49 being designed to house the puller tab 41 once the user has pulled it and locked the cord 14 in the tensioned condition, as shown in FIG. 11.

[0124] With further reference to the first embodiment of the footwear 1, the method of use of the retention system 2 comprises the following steps, once the footwear 1 has been worn by the user: [0125] i) pulling the band 28 of the tensioning means 22 for moving the cord 14 in the tensioned condition and for moving the constraint elements 10A, 10B, 10C in the tightened condition until the user feels the upper 4 is stably retained on the foot and fit-adjusted on the foot; this step is shown in FIG. 4, with the white arrow indicating the pulling direction of the band 28; [0126] ii) securing the band 28 of the tensioning means 22 on the hook and loop stripe 36 of the locking means 24 with the cord 14 in tensioned condition by using the stripe 38 on the band 28; this step is shown in FIG. 5.

[0127] Step i) causes the sliding of the cord 14 along the eyelets 16 formed in the constraint elements 10A, 10B, 10C and thus the movement thereof and their constraint on the foot of the user.

[0128] In particular, in FIG. 4 the directions of sliding of the cord 14, of the tape 18A in the instep constraint element 10A and of the band 30, once the user has pulled the band 28, are shown with black arrows.

[0129] When the user wants to remove the footwear 1 from his/her foot, he/she has to detach the band 28 of the tensioning means 22 from the hook and loop stripe 36 of the locking means 24 as shown in FIG. 6 and he/she has to pull the band 30 of the loosening means 26 for loosening the cord 14 and for moving the constraint elements 10A, 10B, 10C in the loose condition as shown in FIG. 7.

[0130] In particular, the directions of sliding of the cord 14 and of the tape 18A in the instep constraint element 10A during the moving into the loose condition are shown with black arrows in FIG. 7.

[0131] In the loose condition the instep constraint element 10A may have a degree of overlap with respect to the side constraint elements 10B, 10C which is smaller than the degree of overlap of the constraint elements 10A, 10B, 10C in the tightened condition.

[0132] Obviously, the band 28 of the tensioning means 22 may be detached from the hook and loop stripe 36, pulled by the user and secured again to the stripe 36 when the cord 14 has to be brought in a more tensioned condition.

[0133] With reference to the second embodiment of the footwear 1, the method of use of the retention system 2 comprises the following steps, once the footwear 1 has been worn by the user: [0134] iii) pulling the tab 41 of the tensioning means 22 with the locking device 43 in the inoperative position for moving the cord 14 in the tensioned condition and for moving the constraint elements 10A, 10B, 10C in the tightened condition; [0135] iv) moving the locking device 43 in the operative position by sliding it along the cord 14 with this latter being in tensioned condition.

[0136] When the user wants to bring the constraint elements 10A, 10B, 10C in the loose condition he/she has to move again the locking device 43 in the inoperative position, leaving the cord 14 to slide backwards. If the user wants to remove the footwear 1 from the foot, he/she has to further open the zip 47.

[0137] It is clear now how the present invention allows to achieve the predefined objects.

[0138] The footwear of the present invention allows to be retained and fit-adjusted on the foot of the user in a simple way without affecting the comfort thereof.

[0139] As a matter of fact, the retention system of the present invention is only partially integrated in the upper of the footwear and does not comprise hindering components.

[0140] Moreover, the retention system of the present invention eases the step of tightening the footwear on the foot of the user and also gives support to the heel of the user.

[0141] With regard to the embodiments of the footwear described above, the person skilled in the art may, in order to satisfy specific requirements, make modifications to and/or replace elements described with equivalent elements, without thereby departing from the scope of the accompanying claims.