The Brooks Adrenaline GTS 14 Road-Running Shoes keep feet happy through the miles, thanks to adaptive cushioning, responsive support and a nice heel-to-toe transition. Outsoles on the Brooks Adrenaline GTS 14 Road-Running Shoes are constructed of a mix of rubber compounds to maximize longevity and grip Outsoles also feature a special crash pad design that smooths out the landing zone, maximizing efficiency and feel throughout the heel strike No signs of wear on inside fabric or exterior Sales listing: https://www.rei.com/product/864656/brooks-adrenaline-gts-14-road-running-shoes-mens