MASTERS CRT-SNEAKERS-LOW TOP LACE RALPH LAUREN SNEAKERS. Ralph Lauren for men: the best footwear suggestions at the best price. The iconic American brand of the designer and entrepreneur who gives it its name, with a wide range of high-quality items and incomparable comfort. Footwear with an exclusive touch and recognized worldwide. Composition: Upper: 100% COW Leather / Sole: 100% Rubber