Shop Baby's at RalphLauren.com, the Official Site of Ralph Lauren. French-Rib Cotton Sweater - This preppy half-zip sweater is crafted from soft French-rib cotton and features our signature embroidered pony. Mockneck. Half-zip front. Long sleeves with ribbed cuffs. Even-vented hem. Our signature embroidered pony accents the left chest. 100% cotton. Machine washable. Imported.