Shop Girls's at RalphLauren.com, the Official Site of Ralph Lauren. Peplum Cotton Cardigan - This timeless cable-knit cotton cardigan features a sweet peplum hem and our signature embroidered pony. Ribbed crew neckline. Buttoned placket. Long sleeves with ribbed cuffs. Seed-stitched peplum hem. Our signature embroidered pony accents the left chest. 100% cotton. Machine washable. Imported.