W Saucony Endorphin Speed 5 mitt making it nearly 20 times

making it nearly 20 times stronger than traditional swimwear

TYR Fabrication: TYR Durafast Elite®: 94% Polyester / 6% Spandex

A comfy leather upper complements great support for a smooth stroll

Solid rubber outsole provides additional forefoot stiffness at toe off

Dual internal gusset

W Saucony Endorphin Speed 5 mitt making it nearly 20 timesThe 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. FEATURES & BENEFITS Style#S11007 97 Smooth SPEEDROLL technology for effortless speed, smooth turnover and propulsive forward motion. PWRRUN PB foam is a true