This Bamboo Two-Piece Pajama is lightweight, breathable, and buttery soft!  Made out of 95% Viscose Bamboo and 5% Spandex. The perfect amount of stretch for your growing little one. Fall in love with your Bamboo pajamas! These are designed to last 3X longer than cotton pajamas. Bamboo Two-Piece Pajama Set Features: * Reinforced double stitched neckline * Elastic waist, wrist, and ankle Viscose Bamboo fabric is: * Buttery soft and stretchy * Gentle on sensitive skin  * Perfect for hot sleepers * Temperature regulating  Designed to be snug-fitting in accordance of CPSC safety regulations. These are not treated with any flame retardants/ harsh chemicals.