This amazing footed rib zipsuit is a newborn essential, designed using soft organic cotton with a one-way zip for quick and easy changes. The fold over cuff mittens on this petite to 000 size can be folded down to keep little hands warm, optional fold over feet allow for growth, and the soft rib construction ensures a snug fit.. 95% organic cotton, 5% elastane. Gentle machine wash. GOTS certified.