Duck Smocked Cotton Sleepsuit £18.00 / Tax included. Size Newborn Newborn 0-3 Months 3-6 Months Newborn 0-3 Months 3-6 Months Newborn (Out of stock) 0-3 Months (Out of stock) 3-6 Months (Out of stock) Out of stock An adorable new velour sleepsuit from Pex Clothing. Machine Washable 100% Cotton Sizing does come up slightly smaller so we recommend sizing up.