Saucony Endorphin Speed 5 Womens | Black/White J2GAB51009 uncomfortable heat build-up is then

uncomfortable heat build-up is then removed

U4icX 'strobel board' sits under the insole for an extra layer of shock absorption

Enerzy Nxt - Bio-based midsole wthat maximises energy return and cushioning for optimum performance

a quick stow flask pock at the back of the garment to store the included flask

Saucony Endorphin Speed 5 Womens | Black/White J2GAB51009 uncomfortable heat build-up is thenSaucony Endorphin Speed 5 Running Shoes Designed as an up tempo shoe, it's quickly proven to be much more. The Endorphin Speed 5 is equally capable during long, moderate training sessions and sprints to the finish. Engineered Mesh Upper Increases ventilation and support at a light weight. FormFit Delivers a personalised fit and feel for added comfort. Lacing System Locks down the midfoot. PWRRUN PB Midsole Provides lightweight cushioning. Winged Nylon