Ralph Lauren Men's Leather/Suede Sneakers - Masters CRT - SK - LTL Masters CRT - Sneakers - Low Top Lace. Ralph Lauren men's footwear: the best suggestions at the best price. The iconic American brand from the designer and entrepreneur of the same name, offering a wide range of high-quality items with unparalleled comfort. Footwear with an exclusive and globally recognized touch. Composition: Upper: 100% Cowhide Leather / Sole: 100% Rubber / Lining: 50% Polyester 50% Cowhide Leather