Saucony Men's Endorphin Speed 5 Merino Wool delivering a comfortable zero-bounce fit

delivering a comfortable zero-bounce fit during your most intense workouts

high cushion

offering a lighter and softer underfoot experience without compromising on responsiveness

enabling you to create a personalized look

Materials: Birko-Flor upper

Saucony Men's Endorphin Speed 5 Merino Wool delivering a comfortable zero-bounce fitThe Endorphin Speed 5 is built to go fast and feel smoothwhether you're pushing the pace on track night with friends or you're chasing a PR. A newly designed nylon plate and responsive PWRRUN PB cushioning come together for snappy transitions and a fast ride. This is speed you can count on. Snappy Ride A full length semi rigid nylon plate between two layers of responsive PWRRUN PB foam, giving you a perfect balance of propulsion and cushioning for