A ventilated article of footwear, a boot or a shoe, has a disconnectable footwear portion partly detachably connected to the outer contour portion of the sole of the article of footwear. One or more connectors are secured on the top surface of the sole outer contour portion adjacent the disconnectable footwear portion and actionable to disconnect and reconnect the disconnectable footwear portion to the sole outer contour portion to permit the entrance of air between the sole outer contour portion and a lower edge of the disconnectable footwear portion to ventilate at least a portion of a users foot.

A bonded mesh composite panel can be used to form a three-dimensional upper shell that includes extensions used for double-lasting and/or to otherwise provide a shelf to support foam padding. The foam padding may be, e.g., a foam midsole. The extensions of the upper shell may be located in a lower portion of the shell and may be bonded to the foam midsole in a heel, midfoot and/or forefoot regions.

The invention is an article of footwear comprising a waterproof upper (30) material having a breathability of less than 3 mg/cm<2>/h according to ISO (11092, 14268) 14268 (2012). The upper (30) material comprising at least one vent having a vent assembly (31) disposed within the at least one vent. The vent assembly (31) further comprises a waterproof, water vapor permeable functional layer (38) and a plurality of slats (32) disposed adjacent to the functional layer (38) and spaced apart from each other and from the functional layer (38) to provide for water-vapor flow through the vent assembly (31).

A shoe is provided and includes a ventilated outsole that includes a recessed portion formed along an upper face of the outsole and has one or more openings formed along a ground contacting bottom face of the outsole. The shoe includes a ventilation insert disposed within the recessed portion. The ventilation insert includes a base layer that has through holes formed therein and a membrane that is coupled to the base layer. The base layer represents a bottom layer of the ventilation insert, while the membrane represents a top layer of the ventilation insert that are exposed over and cover the through holes formed in the base layer. The openings formed within the outsole are in communication with the recessed portion such that the ventilation insert is visible through the openings formed in the outsole.

The invention described herein is a self-cleaning footwear system comprising a sole, where a plurality of check valves are located within said sole. The plurality of check valves are preferably configured between an upper sole and a lower sole to allow debris to flow downwards but not upwards. The plurality of check valves preferably further comprise flap assemblies, where a length of flexible material preferably further comprises a semi-circular flap on one end. The flexible material is preferably a rubber-type material. The sole could be attached to normal footwear, as shown in a sandal. Alternately, the sole could be attached to any type of footwear.

Disclosed is a novel non-slip grippy ventilated shoe made of a slip resistant material with a failure mode of from 1 to 50 Newtons/millimeter, and is generally made of a cage-like configuration to provide maximum slip resistance as well as ventilation with minimum structure, just sufficient enough structure to allow the shoe to provide grip on a surface. The shoe is useful in performing floor exercises such as barre, yoga and pilates among other applications such as water sports like surfing where grip is important, or for hospital settings for fall risk patients to alleviate the risk of falling.

Describes are support elements for a sole of a shoe, in particular a sports shoe, a sole and a shoe with such a support element, as well as a method for the manufacture of a support element. As examples, the support element includes a first partial member formed of a first material, and a second partial member formed of a second material. The first partial member is mechanically joined to the second partial member in a connection region, wherein the connection region is configured to allow the first partial member to rotate or slide relative to the second partial member. The first partial member, the second partial member, and the connection region can be co-molded and joined together in a single fabricating step.

The ventilative sole structure includes a sole, a first one-way valve, and a second one-way valve. The sole's heel portion includes a hollow chamber inside and a bottom piece beneath the chamber. The first one-way valve is configured on a circumferential wall of the chamber. The second one-way valve is configured between a tread portion of the sole and the chamber. When a user wears a shoe with the ventilative sole structure, air enters the chamber through the first one-way valve when the user raises his/her feet, and air is released from the chamber through the second one-way valve towards the tread portion when the user treads on the ground and compresses the chamber, thereby enhancing ventilation and removing odor of the shoe.

The invention discloses a pair of sports shoes comprising a shoes body, a pressure generating device, a humidity sensor, a controller and a switch valve. A shoes chamber is provided at the heel of the shoes body, and the pressure generating device is arranged in the groove chamber. The upper work end of the pressure generating device is in contact with the lower surface of the insole of the shoes body; the humidity sensor is setted at the upper surface of the insole of the shoes body; the humidity sensor, the controller and the switch valve are electrically connected in turn, and the pressure generating device supplies power to the humidity sensor, the controller, and the switch valve, respectively; the controller controls the pressure generating device to stop or start energizing the solenoid valve tongue of the switch valve to close or conduct the gas passage.

The invention discloses a pair of sports shoes comprising a shoes body, a pressure generating device, a humidity sensor, a controller and a switch valve. A shoes chamber is provided at the heel of the shoes body, and the pressure generating device is arranged in the groove chamber. The upper work end of the pressure generating device is in contact with the lower surface of the insole of the shoes body; the humidity sensor is setted at the upper surface of the insole of the shoes body; the humidity sensor, the controller and the switch valve are electrically connected in turn, and the pressure generating device supplies power to the humidity sensor, the controller, and the switch valve, respectively; the controller controls the pressure generating device to stop or start energizing the solenoid valve tongue of the switch valve to close or conduct the gas passage.