NIKE, Inc.
Article of footwear including a bladder element having a cushioning component with a single central opening and a cushioning component with multiple connecting features and method of manufacturing

Abstract:

An article of footwear is disclosed that comprises a sole structure having a bladder element that includes multiple cushioning components. Each cushioning component includes an enclosed fluid-filled cavity. The cushioning components may include a first cushioning component and a second cushioning component. The first cushioning component has a single central opening extending completely therethrough, and a continuous fluid-filled cavity surrounding the central opening. The second cushioning component has multiple connecting features positioned inward of an outer periphery of the second cushioning component. The connecting features connect a first side of the second cushioning component to a second side of the second cushioning component opposite the first side. A method of manufacturing an article of footwear with such cushioning components is disclosed.