Worn a few times (less than 50 miles). Born from speed, The Endorphin Pro 2 was designed to help you step up your race pace, one step at a time. A superior fit and more heel support mean you can keep your eye on the finish line. And with our ultralight PWRRUN PB and a carbon fiber plate, there’s no doubt you’ll get there faster than ever before Roll to a new PB SPEEDROLL Technology propels you forward effortlessly, so you can run faster, not harder. Fastest to the finish Ultralight PWRRUN PB cushioning and a carbon-fiber plate fuel each and every stride to get you to the finish line faster. New, winning fit With better heel support and a revamped lacing system, you’ll experience a perfect fit and a more focused ride. SUPPORT LEVEL: Neutral CUSHIONING: PWRRUN PB OFFSET: 8mm (35.5/27.5mm) WEIGHT: Women 6.3oz (179g) SUSTAINABILITY: This style is vegan and contains recycled materials