Personalized Entlebucher Mountain Dog Funny Patriotic Newborn Layette. Cute Entlebucher Mountain Dog with US flag sunglasses for a July 4th holiday party. 100% combed ringspun cotton 5.8 ounce 1×1 baby rib sleeper. 3/8" flatlock binding at envelope neck and cuffs. Back sleeve flap to protect hands. Elastic opening at bottom. Infant: 0-3 Months