The Nike Shox Turmoil+ running shoe features a mesh upper that adds breathabilty and comfort. Minimal synthetic leather overlays provide added support. Injected TPU tip gives durablity. Six-column Nike Shox™ cushioning system in the heel offers impact protection. Compression-molded Phylon™ forefoot delivers a smooth flexible ride. BRS 1000™ carbon rubber and solid rubber outsole bring great durability. Adult models are Nike+ enabled. Wt. 10.6 oz.