Size Guide - Head Circumference

K Tape provides flexible support for your muscles and joints

Hoka cued up an ultralight 30% sugarcane midsole

stable cushioning for long-distance efforts

providing a Custom-Like Fit and reduced risk of blisters

Men's Saucony London Endorphin Speed 5 Injury prevention and recovery Size Guide - Head CircumferenceThe Saucony Endorphin Speed 5 while designed as an up tempo shoe, has quickly proven to be much more, being equally capable during long, moderate training sessions as well as sprints to the finish. A full length semi rigid nylon plate between two layers of responsive PWRRUN PB foam, gives you a perfect balance of propulsion and cushioning for every stride, while smooth SPEEDROLL technology provides effortless speed, smooth turnover and propulsive