Shop Girls's at RalphLauren.com, the Official Site of Ralph Lauren. Preppy Fleece Dress - This preppy dress is crafted from cotton-blend fleece and features an allover striped pattern and a warm shawl collar. Ribbed shawl collar with a two-button closure at the right side. Long sleeves with ribbed cuffs. Buttoned-flap patch pocket at the left chest. Drop-waist silhouette. Ruffled hem. 60% cotton. 40% polyester. Machine washable. Imported.