New Balance Men's M680 Running Shoe 100% Synthetic Made in the USA and Imported Rubber sole Shaft measures approximately Low-Top" from arch Injection molded EVA midsole ABZORB midfoot cushioning XLT flexible cushioned footbed 12mm heel-to-toe drop 10.6 oz (298g) A neutral trainer from the running experts at New Balance gets a boost of essential comfort in the M680 running shoe.