New Balance - 770 GRD (Black)Integrated Counter Reinforcer Footframe System wraps the heel and bisects the midsole to offer custom stability determined by exerted body weight Double layered toe cap with a 0. 8 mm TPR layer adds increased durability Numeric branded, refined TPU arm provides trusted stabilization Hidden internal loops offer optional lace protection Molded PU performance insoles blend comfort and impact absorption Custom Numeric tongue label features 90s inspired