The Nike Air Max Adrenaline is a lightweight, stable training shoe for the female athlete looking to gain a competitive advantage while training for her sport. Synthetic leather and mesh upper provides breathability, with forefoot tip overlay that adds durability. Visible maximum Air-Sole unit in the heel. Double lasted forefoot offers stability and comfort. Solid rubber, multi-directional outsole with lateral forefoot outriggers that give improved stability. Wt. 10.4 oz.