Personalized Grandpa Little Cowboy Outfit for Grandson Newborn Layette. Grandpa's Little Cowboy Newborn Layette - White has a little boy riding a horse and wearing a cowboy hat, a cute gift from Grandpa for a grandson. 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