A last system and a method of making the last system are disclosed. The last system includes a last member and an exterior layer. The exterior layer becomes deformable when heated above a characteristic temperature. The method can include forming a braided footwear component on the last system. The exterior layer may be joined with the braided footwear component by heating the last system above the characteristic temperature.

A method and system for making uppers for articles of footwear is disclosed. The system comprises a last assembly as well as a pressing system for forming uppers with the last assembly. The last assembly includes a last member and a base member. The last member is inverted so that the bottom surface of the last member is oriented away from the base member.

A last system and a method of making the last system are disclosed. The last system includes a last member and an exterior layer. The exterior layer becomes deformable when heated above a characteristic temperature. The method can include forming a braided footwear component on the last system. The exterior layer may be joined with the braided footwear component by heating the last system above the characteristic temperature.

A method for locating critical control points on a part or combination of parts during a manufacturing process involves mating, directly or indirectly, a jig extension to the part or parts. A pattern on the jig extension defines an origin point that is used to track the position of the part or parts during manufacturing, such as during location-sensitive operations. The jig extension may be a shoe last extension which connects to a shoe or shoe component via a shoe last.

An article of footwear includes a strobel that has a polymeric bladder defining an interior cavity and configured to retain a fluid in the interior cavity. The polymeric bladder has a peripheral flange extending around at least a portion of a perimeter of the interior cavity. A tensile component is disposed in the interior cavity. The tensile component is secured to opposing inner surfaces of the polymeric bladder. The peripheral flange defines a groove extending along the peripheral flange. The groove serves as a guide path for an operator or for a machine to follow when stitching or otherwise securing the strobel to the upper. A method of manufacturing footwear is included.

An article of footwear has an upper that is directly attached with the sole in an article of footwear mold. The sole has a film extending up sidewalls of the sole to a film edge that is prior to the sidewall and the upper joining. Method of manufacture of the article of footwear includes steps of positioning a film over a mold cavity and then securing the film to the mold. The film is heated and then drawn into the mold cavity under a vacuum. The film forms a liner of the mold cavity. A foam composition is injected into the lined mold cavity. As the foam composition expands, the foam composition interacts with and mechanically engages with the upper that is positioned at the mold cavity to allow for the mechanical engagement that results in the direct attachment of the sole to the upper.

A method for producing a textile element (1), in particular a shoe upper, including at least the steps of providing a shaping carrier (2), in particular a last; providing a thermoplastic filament (3), in form of a continuous thermoplastic filament; applying the thermoplastic filament (3) on the shaping carrier (2) such that it forms a plurality of loops (4) on the shaping carrier (2) and fusing the applied thermoplastic filament (3) into one fabric. An article of apparel, in particular a shoe, including the textile element, in particular a shoe upper, may be produced by the method.

A strobel for an article of footwear comprises a polymeric bladder that defines an interior cavity. The polymeric bladder is configured to retain a fluid in the interior cavity. The polymeric bladder has a peripheral flange extending around at least a portion of a perimeter of the interior cavity. The peripheral flange defines a groove extending along the peripheral flange. The polymeric bladder may include a first polymeric sheet bonded to a second polymeric sheet at the peripheral flange and joined to the second polymeric sheet at a plurality of interior welds. Methods of manufacturing a strobel and manufacturing footwear are included.