The Skylar Sleeper Romper is a baby essential. Made of 100% organic cotton, this sleeper is a cozy and breathable layer that will keep your baby comfortable 24/7. This sleeper is not flame resistant and should fit snug. Made of 100% organic cotton fabric. Footie grips. Nickel-free snaps. Water-based dyes ensuring long-lasting color vibrancy and durability. Sustainably sourced and ethically produced. Naturally hypoallergenic. Machine was cold.