aden + anais Baby-Boys Newborn Muslin Long-Sleeve Kimono One Piece 95% Cotton/5% Spandex Imported Machine Wash Our long-sleeve kimono one-piece is a complete outfit - right down to the soft footies to keep little toes nice and warm Softpre-washed for baby's comfort, and built to last - our items get softer with every wash Stretch5 percent spandex gives each item just the right amount of one-way stretch Breathablekeeps baby comfortable without overheating Easy change get baby dressed - and keep warm during diaper changes - without pulling anything over his head