Shop Unisex's at RalphLauren.com, the Official Site of Ralph Lauren. Striped Merino Wool Sweater - This handsome sweater is crafted from ultra-soft merino wool and features a preppy striped pattern. Ribbed crew neckline. Long sleeves with ribbed cuffs. Ribbed hem. Our signature embroidered pony accents the left chest. 100% merino wool. Dry clean. Imported.