Our bamboo footed pajamas are FIT TO PERFECTION and made with the finest eco-friendly bamboo viscose fabric that is incredibly soft and breathable. We made sure to keep the safety of your little one first with our nonslip grip design. Our Sizes 0-9 are relaxed fit for your baby’s comfort. After 9 months and older, we designed the footsies to follow the approved “snug fit” guidelines for children’s sleepwear not treated with flame retardant. Our two-way zipper makes diaper changing time hassle-free! Look for the soft and supportive fleece lining inside each foot for extra warmth and cozy toes. Baby sizes include reversible mittens to prevent scratches. Perfect for sleep, play, and travel because now more than ever it’s PAJAMAS ALL DAY EVERYDAY! Fabric Content: 95% Viscose from Bamboo, and 5% Spandex