The Nike Free Haven 3.0 training shoe features a seamless upper with DWR coating that provides water resistance to help keep your foot dry. Laser perforated skin combined with adaptive fit technology to provide dynamic lockdown. Dual-density midsole and Nike Free™ flex grooves offer a barefoot training experience. Midfoot wrap-up delivers additional lateral support. Delta nodes traction pattern gives ultimate grip on multiple surfaces. DiamondFLX design aids multi directional movement. Wt. 9.8 oz.