RUNNING SHOES FOR COLD WEATHER MADE IN PART WITH RECYCLED MATERIALS. Winter can be your favourite season to run. Just lace up these adidas COLD. RDY running shoes and head out confidently into the cold. The upper is insulated for warmth and comfort in low temperatures. Your footing feels secure on slippery streets thanks to a grippy Continental™ Wintergrip™ Rubber outsole. Energy-returning Boost and a Linear Energy Push system keep you going longer. SPECIFICATIONS Sock-like fit Lace closure Insulated textile upper Linear Energy Push system Boost midsole Weight: 350 g (size UK 8.5) Midsole drop: 10 mm (heel 32 mm / forefoot 22 mm) Continental™ WinterGrip™ Rubber outsole Upper contains a minimum of 50% recycled content Product colour: Magic Grey / Silver Metallic / Blue Rush