The codevr70 is a great choice for riders who want mega power transfer without sacrificing the durability needed to stand up to rugged trails and conditions the new upper features our proprietary evofiber material for superb fit and complements the adjustable supernatural fit kit that allows custom tuning of your arch support an easton ec70carbon composite sole offers pro level stiffness and is finished with a tough molded rubber outsole that provides protection and grip when youre off