Made of 100 percent lightweight microfleece flame resistant fabric for extended wear that is brushed on both sides for extra softness. Designed to keep your little one cozy warm during playtime or sleepytime. Zipper down leg to make diaper changing easy. Neck tab over zipper pull to protect chin. Gusseted crotch gives extra room in the seat for diaper. Non-skid soles to help prevent child from slipping. Easy to care for machine wash and dry. Assortment features 1 allover print & 1 solid sleeper with embroidery detail.