Men's SAUCONY® TRIUMPH ISO 4: Feel a win every time you step into the updated Men's Saucony Triumph ISO 4 running shoe. Your ultimate cushioned running experience begins with a new full-length EVERUN™ midsole delivering even more smooth and lively bounce. Dial in your fit with redesigned ISOFIT that offers more stretch to customize your fit further. Plus, engineered mesh keeps the air flowin' in the Triumph ISO 4. Welcome to the top end of running comfort.