adidas x Raf Simons Formula 1 Sneakers Men's Size 11 For SS14 Raf Simmons has continued his unique approach to the art of collaboration, bringing back some of Adidas long lost performance footwear and reinventing it in his own inimitable style. The Adidas x Raf Simons Response Trail is constructed with suede and mesh uppers,with a large leather panel play with this classic running silhouette. Suede and Synthetic Paneling Contrast Block Detailing Detail Leather Strap Contrast Midsole Rubber Outsole Style Code: M20557 Check photos for measurements, details and condition. Note colors may appear different on different screens. Shop with confidence! Top rated seller and fast shipper. 1,000s of items sold. Bundle and save. 890KO