A footwear cover that includes a sole portion that includes an inner layer and an outer layer that cooperate to define at least a first interior space therebetween, at least a first bladder member disposed in the first interior space, and an upper connected to the sole portion. The first bladder member defines a bladder interior that includes a non-Newtonian fluid disposed therein. The upper includes at least a first securement strap for securing the footwear cover in a closed position.

An article of footwear may include an upper with an outer layer, an inner layer, and a chamber element positioned at least partially between the outer layer and the upper layer. The chamber element may be formed of two layers of a transparent colored polymer material and may be sealed to enclose a fluid. The chamber element may also have a plurality of subchambers. The outer layer may have a plurality of apertures. Each subchamber may protrude at least partially through a corresponding one of the apertures.

A football shoe or football boot includes a sole, and an upper including a throat region provided by flexible material of the upper, the throat region defining a boundary of the flexible material, with a canopy or tongue extending within the boundary, wherein the canopy or tongue includes a central portion and one or more protuberances disposed laterally of the central portion, the protuberances being formed of material added to material defining the canopy or tongue, wherein the central portion has none or a negligible amount of the added material forming the protuberances.

A shoe includes a sole provided with a ground contact surface, an upper provided with an opening into which a foot of a wearer is inserted, the upper being attached to the sole and covering the foot of the wearer, and a correction member including an inner arm fixed to a medial foot side of the opening of the upper, an outer arm fixed to a lateral foot side of the opening of the upper, and a connection portion connecting the inner arm and the outer arm, the correction member being attached to the upper away from the sole in such a manner that the connection portion is disposed on a rear side of the opening.

An article of footwear includes a sole, an upper, and an inflatable bladder disposed on the upper. The upper includes a leno woven fabric having a continuous leno weave pattern of a plurality of warp yarns extending in a longitudinal direction and a plurality of weft yarns extending in a transverse direction. The weft yarns include an elastic material.

Support structure (1) of a foot articulation that comprises a body in which a foot articulation can be arranged, a lung body (3), associated with the body, which defines a deformable chamber (4). The lung body comprises a first portion (5) which extends in a direction substantially longitudinal and a second portion (6) which extends in a direction substantially orthogonal with respect to the first portion arranged between the body and the ankle of the foot articulation, such that when occurs a foot support inclined at an angle with respect to a ground plane, is generates a first force on said first portion defined by a first vector (T1) substantially orthogonal with respect to said ground plane (P) that causesin feedbacka subsequent expansion of said second portion which generates a second force, defined by a second vector (T2) substantially parallel to said ground plane, that is adapted to provide a support for ankle.

The present invention is a method for manufacturing inflatable articles, or bladders for inflatable articles, that is time-efficient, simple, inexpensive and permits the uninterrupted manufacture of numerous and even customized article or bladder configurations and sizes, without expensive configuration-specific, metal tooling. The method includes the steps of applying a barrier material to a side of a first film, providing a second film with the first film so that the barrier material is disposed between the first and second films, adhering the first film to the second film so that the films are sealed together in areas except where the barrier material has been applied to form at least one inflatable compartment and sealed peripheral edge, and cutting along the sealed peripheral edge to form an inflatable article or bladder for use in an article of manufacture. The barrier material may be a paint, ink, paper or surface treatment that effectively prevents the first film from adhering to the second. The inflatable article or bladder of the present invention may be used as or in athletic equipment, for example, including footwear.

An upper for an article of footwear includes a first material defining a void operable to selectively receive a foot. The first material includes an outer surface. The upper also includes a first edge at least partially circumscribing the void at an uppermost extremity of the upper and a second edge disposed at a lowermost extremity of the upper. The upper further includes a first biasing member (i) disposed at the outer surface of the upper, (ii) attached to the first material, and (iii) spaced apart from the first edge and the second edge. The first biasing member is operable to exert a biasing force on the first material to bias the first edge away from the second edge.

A variable ankle supporting shoe assembly includes a shoe including a perimeter wall having a lining comprising a foamed material. A magnetorheological fluid impregnates the foamed material and is alternated between a first state wherein the foamed material is bendable and a second state wherein the magnetorheological fluid forms a rigid structure within the foamed material such that the foamed material is not bendable. The lining forms a rigid and supportive shell when the magnetorheological fluid is in the second state. An actuating system alters the magnetorheological fluid from the first state to the second state when a condition has been met. The condition is met when the actuating system detects a combination of a threshold angle and a threshold pressure has been surpassed by the sole.

An article of footwear includes a sole, an upper, and an inflatable bladder disposed on the upper. The upper includes a leno woven fabric having a continuous leno weave pattern of a plurality of warp yarns extending in a longitudinal direction and a plurality of weft yarns extending in a transverse direction. The weft yarns include an elastic material.