An article of footwear comprises a sole structure having a cushioning component defining an enclosed, fluid-filled chamber. The cushioning component has a top wall, a bottom wall, a medial side wall at a medial side of the article of footwear, and a lateral side wall at a lateral side of the article of footwear. The cushioning component includes a unitary outsole having a bottom portion, a medial side portion, and a lateral side portion. The bottom portion is bonded to the bottom wall, the medial side portion is bonded to the medial side wall, and the lateral side portion is bonded to the lateral side wall. A method of manufacturing includes disposing the first and second polymer sheets and the outsole in a mold assembly and thermally bonding the outsole to the second polymer sheet, and the first and second polymer sheets to one another to form a chamber.

An article of footwear includes a sole structure and an upper secured to the sole structure. The upper is configured to receive a foot of a wearer and has a peripheral region. Further, the upper includes a ribbon structure formed of a plurality of ribbon sections, and a plurality of ribbon loops extending from a peripheral region of the upper.

An article of footwear comprises a sole structure having a cushioning component defining an enclosed, fluid-filled chamber. The cushioning component has a top wall, a bottom wall, a medial side wall at a medial side of the article of footwear, and a lateral side wall at a lateral side of the article of footwear. The cushioning component includes a unitary outsole having a bottom portion, a medial side portion, and a lateral side portion. The bottom portion is bonded to the bottom wall, the medial side portion is bonded to the medial side wall, and the lateral side portion is bonded to the lateral side wall. A method of manufacturing includes disposing the first and second polymer sheets and the outsole in a mold assembly and thermally bonding the outsole to the second polymer sheet, and the first and second polymer sheets to one another to form a chamber.

An article of footwear, a method of making the footwear, and an active last for forming the footwear are described. An example active last may comprise a heel portion disposed at a first end. The active last may comprise a forefoot portion disposed adjacent a second end, opposite the first end. At least a portion of the forefoot portion may have a curvilinear shape that curves upwardly from a horizontal axis to model an active stance.

The present invention is directed to an adjustable footwear system to provide varying degrees of tightness in different areas of the footwear before and after the footwear is received on the foot. An extensor system is activated to open or close a cavity of the footwear between the upper and an insole. The extensor system can provide loosen the footwear to the foot.

The present invention is directed to an adjustable footwear system to provide varying degrees of tightness in different areas of the footwear before and after the footwear is received on the foot. The footwear is, in its initial form, tightest on the inner cavity with an upper comprised of one or more elastic materials. An extensor system is activated to create a rigid infra-structure to open a cavity of the footwear between the upper and an insole. A decrease of pressure in the extensor system decreases the cavity volume and allows for the elastic upper to apply pressure to the foot.

Articles of wear having one or more textiles that include a low processing temperature polymeric composition and a high processing temperature polymeric composition, and methods of manufacturing the same are disclosed. The low processing temperature polymeric composition and the high processing temperature polymeric composition can be selectively incorporated into a textile to provide one or more structural properties and/or other advantageous properties to the article. The textile can be thermoformed to impart such structural and/or other advantageous properties to the article of wear. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present disclosure.

An upper of an article of footwear including a dynamic material configured for topographic transformation to alter at least one of a fit, an insulation, or a ventilation, of the article of footwear.

An article of footwear comprises a sole structure having a cushioning component defining an enclosed, fluid-filled chamber. The cushioning component has a top wall, a bottom wall, a medial side wall at a medial side of the article of footwear, and a lateral side wall at a lateral side of the article of footwear. The cushioning component includes a unitary outsole having a bottom portion, a medial side portion, and a lateral side portion. The bottom portion is bonded to the bottom wall, the medial side portion is bonded to the medial side wall, and the lateral side portion is bonded to the lateral side wall. A method of manufacturing includes disposing the first and second polymer sheets and the outsole in a mold assembly and thermally bonding the outsole to the second polymer sheet, and the first and second polymer sheets to one another to form a chamber.

A shoe has an air pump device comprising a bellows formed in a cavity in a heel area of the sole structure. The cavity has an average height of at least 4 mm and extends horizontally over most of the surface of the heel area, so that a support strip of the compressible material of the at least one intermediate layer remains between the cavity and the outside edges of the sole structure on the sides and at the heel, wherein the support strip extends vertically over the full height of the cavity and the average width of the support strip is not more than 20% of the maximum width of the heel area measured transversely to the walking direction. The compressible material has an average hardness between 30 and 55 Shore-A at least in the area of the support strip.