Nike Air Max Warp Flyknit Trainer in White. - size 7 (also in 7.5, 8, 9.5) Nike Air Max Warp Flyknit Trainer in White. - size 7 (also in 7.5, 8, 9.5) Recycled poly Flyknit upper with TPU sole. FastFit lacing system with quick-pull straps. Foam tongue. Breathable and lightweight. Air unit made from 75%+ recycled TPU. FLyEase system provides a secure, custom fit. Made from 50%+ recycled content in weight. Imported. NIKR-WZ282. CJ6741-100.