Men's Saucony Endorphin Speed 5 - Cadet Gunmetal YELLOW ALERT-PUMA SILVER ASICS®GRIP™ outsole rubber helps create

ASICS®GRIP™ outsole rubber helps create better traction

double-wall vacuum insulation

A natural choice for spring training

and race-day essentials with added stretch compartment for keys and ID

Whether you're racing on wet

Men's Saucony Endorphin Speed 5 - Cadet Gunmetal YELLOW ALERT-PUMA SILVER ASICS®GRIP™ outsole rubber helps createA nylon plated trainer quick enough to race in The Endorphin Speed 5 sits between a daily trainer and a carbon racer. A nylon plate adds snap without the rigidity of carbon, so it stays comfortable at easy pace and comes alive when you pick it up. The most versatile shoe in the Endorphin line, and the one to choose if you want a single fast shoe rather than a dedicated race day pair. The main fit story is that the Speed 4's cramped forefoot has been