The long sleeve version of our Classic Baby Bodysuit is made from high-quality organic cotton. Use of water-based based dyes will ensure the garment retains its long lasting color vibrancy and durability. Made of 100% organic cotton fabric Matching snaps are nickel free to prevent allergic reaction Sustainably and ethically produced with eco-friendly AZO / heavy metal free water-based dyes Naturally hypoallergenic Certified organic cottonMachine Wash Cold, Tumble Dry Low Style #102-15