Whatever the weather, adidas has you running-ready with these core-black Ultraboost 21 C.RDY W's. The insulated Primeknit+™ uppers help to keep your feet warm and dry, while a Continental™ WinterGrip™ Rubber outsole keeps your footing secure on treacherous trails.
Supportive Heel Counter
Stretchweb Outsole With Continental™ Rubber
Style Code: S23755