New Balance 520 v7 Marathon Running Shoes/Sneakers W520CG1 Out of stock Brand : New Balance Stylecode : W520CG1 Color : Gray Material : Leather/Rubber/Nylon/Polyester/Suede/Satin/Cotton Blend Gender : Woman Get your hands on the New Balance 520 v7 Marathon Running Shoes/Sneakers W520CG1 from the best sneaker stockists around the world.