Shop Men's at RalphLauren.com, the Official Site of Ralph Lauren. Waffle Pima Shawl Cardigan - Waffle-knit from soft Pima cotton, this shawl-collar cardigan is washed and sprayed to give it a lived-in look. Shawl collar with a two-button closure at the right side. Five-button placket. Genuine horn buttons. Long sleeves with ribbed cuffs. Welt pockets at the waist. Ribbed hem. 100% Pima cotton. Machine washable. Imported.