adidas CC Cross Country Fresh 2 K Running Shoe (Little Kid/Big Kid) 100% Textile/Synthetic Rubber sole Enjoy unrestricted motion with this ultra-breathable naturally flexible knitted design featuring 360-degrees of climacool ventilation and adiwear(TM) outsole merge for natural transitions and durability Climacool technology to guarantee temperature management and weight reduction Openings in the outsole to ensure 360 degree breathability Insole board membrane to keep water out of breathable tooling with full adirprene midsole for optimum comfort