Bambini short-sleeve one-piece made from 100% cotton rib knit fabric, this short-sleeve onesie is not only comfortable and cosy but will help keep your little one comfortably mobile. 100% cotton interlock material for comfort and breathability. Expandable shoulder neckline to help pull garment over baby's head much more easily. The bottom snap closure is conveniently positioned in the front for fast-changing. Ribbed leg opening makes for a perfect fit. Machine wash/tumble dry.