New Nike Mens Epic React Flyknit Running Shoe 12 White White Does not come with lock and load kit. breathability & dexterity Low Profile Blaine Rny Day breathability & dexterity Low Profile reverse closure tab for maximum wrist flexion The tailbone has an integrated high density foam pad reinforced with a plastic insert for impact protection Flyknit upper construction wraps the foot for a secure supportive fit Elastic yarns in the upper create an engineered fit and superior comfort Nike React foam technology provides a soft and responsive ride Foam responds to each step and bounces back to keep it's shape Heel cage and TPU heel clip creates detailing and a secure fit