Men's Saucony Endorphin Pro 4 - Olivine Black FYBA Reflective O heat transfer at

Reflective O heat transfer at left sleeve

Back laptop clamshell compartment with padding

Features an active weather rating to 3°F

Running fast

Let's get running

Men's Saucony Endorphin Pro 4 - Olivine Black FYBA Reflective O heat transfer atElite carbon plated racing shoe featuring revolutionary dual foam technology with PWRRUN HG and PWRRUN PB foam for maximum energy return. Engineered for marathon and half marathon racing with an 8mm drop and weighing just 7. 5oz. The full length carbon fiber plate and SPEEDROLL technology deliver explosive propulsion while maintaining exceptional comfort for long distance performance. Sizing Length: True to size, though runners coming from the Pro 1