From race-day to training, stay light and fast with the Breakthru 3 Men?s Running Shoes from Saucony. The engineered mesh upper creates a dynamic fit and allows increased air circulation for a cooler ride. An internal midfoot support locks down the fit, while the newly added EVERUN Topsole Construction delivers continuous cushioning and high-energy return. The TRI-FLEX outsole increases ground contact and flexibility for a faster feel and smoother transitions.