aden + anais Baby-Boys Newborn Muslin Tank Top Bodysuit 95% Cotton/5% Spandex Imported Machine Wash The perfect layering piece, our bodysuit makes a warm base layer in colder months and an adorable outfit in warmer months 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 changeshoulder snaps make more room for baby's head when dressing