3 in 1 bodysuit is made out of rayon from bamboo and its silky and good for cold weathersIntroducing our 3 in 1 bamboo bodysuit, perfect for newborns and infants. Made with soft and breathable bamboo fabric, this bodysuit is gentle on your baby's delicate skin. With a pack of 3, you'll always have a clean and comfortable option for your little one. Keep your baby happy and cozy with this essential piece of clothing.