Nike, Inc.

James Zormeir

Haley L Toelle

Noah Murphy-Reinhertz

Tory Michael Cross

John Hurd

Matthew D Nordstrom

Cassidy R Levy

Christian Alexander Steinbeck

Yoon Jeong Choi

Tinker L Hatfield

Tobie D Hatfield

Rory S Blanche

Kaigin Olafson

Kara Nykreim

A sole structure for an article of footwear is provided. The sole structure includes a first midsole portion, a second midsole portion, and a sheet. The first midsole portion includes a first sidewall. The second midsole portion includes a second sidewall. The sheet is disposed between the first midsole portion and the second midsole portion and extends from the first sidewall and the second sidewall. The sheet extends at least partially over the second sidewall.

Sole structure of an article of footwear and related methods

A sole structure of an article of footwear is provided and includes a first midsole portion including a first sidewall and a second midsole portion including a second sidewall. The sole structure also includes a first sheet disposed between the first midsole portion and the second midsole portion and including a first surface and a second surface formed on an opposite side of the first sheet than the first surface. The first sheet includes one or more apertures extending through the first sheet from the first surface to the second surface. The first midsole portion and the second midsole portion are operably connected through the one or more apertures of the first sheet.

An article of footwear includes an upper and a sole structure attached to the upper. The article of footwear also includes a cradle having a base extending between the upper and the sole structure, a first sidewall extending from the base and along a first side of the upper, and a second sidewall extending from the base along a second side of the upper, each of the first sidewall and the second sidewall including a plurality of eyelets. The article of footwear further includes a cable operable to move the upper between a relaxed state and a tightened state. The cable including a first strand extending through at least one of the eyelets of the first sidewall and a second strand extending through at least one of the eyelets of the second sidewall.

Sole structure for article of footwear

An article of footwear includes an upper coupled to a sole structure. The upper has a ground facing surface, and opposing medial and lateral sidewalls disposed on and extending from opposite medial and lateral sides of the ground facing surface. The sole structure is formed from a plurality of non-coextensive, thermoplastic foam layers, where each layer extends across a portion of the ground facing surface of the upper. These layers include at least a first foam layer and a second foam layer. The first foam layer has a different hardness and/or density than the second foam layer. Each of the first foam layer and the second foam layer extends into direct contact with, and is directly adhered to the lateral sidewall and the medial sidewall of the upper, and the first foam layer is secured to the second foam layer via an adhesive or a thermal weld.

Article of footwear with thermoformed siped sole structure

Lacing systems for articles of apparel can include a first continuous lace element and a second continuous lace element, with each having a lace-receiving portion secured to the article of apparel, directly or indirectly, and a lacing portion that can engage with respective loop apertures of the lace-receiving portion to provide a closure mechanism. The articles of apparel can be articles of footwear and the lacing system can be provided to close an opening in an upper of the article of footwear.

Lacing systems and methods of manufacturing the same

A method of manufacturing an article of footwear includes cutting a plurality of sipes into an outer surface of a pre-formed, foamed thermoplastic sole structure that has both an inner surface and an opposite outer surface. An adhesive is then applied to the inner surface of the pre-formed sole structure and the sole structure is heated to permit forming. The heated sole structure is positioned adjacent to a ground-facing surface of a lasted upper, and then is thermoformed against the lasted upper to draw the adhesive into contact with the ground-facing surface of the upper, and such that at least a portion of the pre-formed sole structure bends into contact with a sidewall of the upper.

Method of manufacturing an article of footwear with a thermoformed siped sole structure

An article of footwear includes an upper and a sole structure that is thermoformed to the upper. The upper has a ground facing surface, and opposing medial and lateral sidewalls disposed on opposite sides of the ground facing surface. The sole structure has an inner surface adhered to the upper and an outer surface that is opposite the inner surface. The sole structure includes a thermoplastic base layer that defines the inner surface of the sole structure. The sole structure further includes a thermoplastic outer layer integrally formed with the base layer. The outer layer has a plurality of protuberances, each protuberance has an outer face that defines a portion of the outer sole surface, and the outer layer further includes a plurality of splayed sipes extending across a portion of the sole structure. Each splayed sipe generally extends between at least two adjacent protuberances.

An intermediate sole structure for an article of footwear includes a foamed thermoplastic sole component. The foamed thermoplastic sole component has a foamed thermoplastic base layer and a foamed thermoplastic outer layer that is integrally formed with the foamed thermoplastic base layer. The outer layer includes a plurality of sipes extending through the outer layer and terminating at the base layer. The thermoplastic sole component has an inner surface defined by the base layer, an opposite, outer surface defined by the outer layer, and a thickness defined between the inner surface and the outer surface. The inner surface is substantially planar and is operative to be adhered to a ground-facing surface of an upper. Additionally, the thickness is smaller at a peripheral edge of the sole component than within a central region.

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Portland, OR, United States of America

James Zormeir