A reimagined S-curve winged nylon plate centers and supports your foot better for daily training. Updated geometry gives you a smoother ride and more pop and spring for serious speed. A fully redesigned upper delivers a comfortable fit from heel to toe. KEY DETAILS Weight: Men 8.1oz (229g) | Women 7.2oz (204g) US Sizes: Men 7-13, 14, 15 | Women 5-12 Cushioning: PWRRUN PB Offset: 8mm (36mm / 28mm) Support Level: Neutral Men's Saucony Endorphin Speed 3