Carter's Baby Boys 1 Piece Cotton Striped Rocket Footie Pajamas (12-24 Months) 100% Cotton Zips from ankle to chin for easy changes Sizes up to 2t feature a worry-free tab that snaps to keep babys chin away from zipper Footed style is comfy to wear and keeps little feet warm Soft rib cotton and no-scratch tag-free label Loose fitting cotton garment is not flame resistant. For child's safety, cotton pjs should always fit snugly. 100% cotton. Machine wash