The Nike Air VaporMax 2020 Flyknit ‘Summit White’ delivers a subdued take on the innovative lifestyle runner built with sustainability in mind. The off-white Flyknit upper . constructed from recycled polyester yarns . features convenient FlyEase technology in lieu of traditional lacing. Swirling colors distinguish the molded heel clip . made with 60% recycled TPU. Finally . the low-profile VaporMax platform is similarly composed of recycled TPU.