Personalized Marching Band (Funny) Newborn Layette. Marching band Newborn Layette - White makes a great gift idea for a marching band or instrument section. Features a drill chart and what part of this chart don't you understand. 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