New Balance Men's M1340 Optimal Control Running Shoe 100% Synthetic Made in the USA and Imported Rubber sole 12mm heel-to-toe drop T-beam TPU shank Medicare / HCPCS code = A5500 Diabetic shoe Stabilicore medial support system ACTEVA Lite premium lightweight midsole Fitness and optimal cushion and control go hand in hand with the Thirteen Forty from New Balance.