NAPPA LEATHER-HRT CT II-SK-ATH HRT CT II-SNEAKERS-ATHLETIC SHOE RALPH LAUREN. Ralph Lauren men's: the best footwear suggestions at the best price. The iconic American brand from 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 and/or Plastics (R/P)