Personalized Grandpa Hiking Buddy Hiker Newborn Layette. Grandpa little hiking buddy Newborn Layette - White for a grandson who likes to hike with their grandpa. 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