Pajamas are made of silky-soft eco-friendly Modal, certified as a 100% natural fabric by the US Department of Agriculture, responsibly farmed from Beechnut trees. Flat elastic waist adds to the comfort. Toddler pajamas are not treated with flame retardant chemicals and meant to be worn snug fit. Each set comes with a pair of PJ pants and a smart magnet top. Pair with one of our coordinating blankets or loveys for extra naptime snuggles.