Made with 50% organic cotton + 50% azlon from soy fabric, perfect for downtime or playtime in the cooler months! Azlon from soy has a porous structure for better moisture transmission that keeps the wearer dry. The fabric wasn't treated with flame retardant to protect your little ones' sensitive skin, so the style of the lounge set is tight-fitting. The wonderfully soft and stretchable fabric ensures freedom during movement so your little ones can enjoy their new addition to wardrobe!