Men's zapatillas de running asics sapato competición 10k talla 31.5 or asics sapato Gel Kayano 5 OG 'Birch' Birch Moon Rock Marathon Running Shoes Sneakers 1191A178-200 asics sapato Gel Kayano 5 OG 'Birch' Birch Moon Rock Marathon Running Shoes Sneakers 1191A178-200 | with Lightweight Cushion and Moderate Cushion