Designed for a continuous pushing sensation. The main features are the raised cushioning and the rigid forefoot: together they allow an instantly responsive step, to run faster but not with more effort. The ultra-light and elastic PWRRUN PB cushioning. Long, semi-rigid nylon plate that is lighter than carbon fiber. Excellent for sprint and race training. Weight: 7.9 oz 224 g Offset: 8 mm (35.5 mm/27.5 mm) Category: Neutral