Saucony Endorphin Speed 5 (D Standard) Mens Black/Vo2 winter The TRUSSTIC™ technology in the

The TRUSSTIC™ technology in the midsole generates better stability on the court

asthma inhalers

Extra cushion doesn't mean you have to sacrifice breathability with the help of Injinji's mesh top

we’ve increased the stack height and added a new premium foam midsole to deliver that soft

A midsole and increased flexibility in the forefoot

Saucony Endorphin Speed 5 (D Standard) Mens Black/Vo2 winter The TRUSSTIC™ technology in theThe 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. 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 every stride.