Shop Unisex's at RalphLauren.com, the Official Site of Ralph Lauren. Tartan Fleece Dog Jacket - This cool tartan plaid jacket is crafted from cotton-blend fleece and features a "PRLC" crest and our signature embroidered Big Pony. Shawl collar. Single-button placket. Short sleeves with ribbed armbands. Curved ribbed hem. Kangaroo pocket at the back. "PRLC" crest and our signature Big Pony are embroidered at the back. Discreet leash hole at the back of the neck. 87% cotton. 13% polyester. Machine washable. Imported.