MAKE BEDTIME FUN FOR EVERYONE! Crafted under the highest safety regulations for kid’s sleepwear, these PJ’s are made of either tight-fitting cotton or flame resistant polyester. Allow your child to slumber safely and comfortably with their favorite characters! Cozy up and get ready for some blizzarding fun with sisters Elsa, Anna, and of course Olaf too! May their dreams take them on exciting adventures with through country of magic.