Saucony Endorphin Speed 5 (D Standard) Mens Lapis/Navy Size:11 The durable outsole provides a

The durable outsole provides a grip on a variety of surfaces

The Responsiv 12L Race Vest is an ergonomic and lightweight trail running pack

and shoulders

and mesh footbed cover

their hard shields are held in place by two hook-and-loop straps

Saucony Endorphin Speed 5 (D Standard) Mens Lapis/Navy Size:11 The durable outsole provides aThe 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.