The Saucony Endorphin Speed 5 is designed for those looking to push their limits in fast training and race days. It is lightweight, reactive, and offers a smooth transition thanks to its advanced technology and nylon plate. This shoe is ideal for asphalt surfaces and is categorized as a neutral shoe, suitable for speed training or competition. Weight for men is 237g with a drop of 8mm (36mm/28mm). It features a semi-rigid nylon plate and PWRRUN PB cushioning.