This super soft sleep set will keep him comfy without compromising on style. Made from our brand new SoftSnooze™ bamboo viscose! Designed to grow with your little one, SoftSnooze™ bamboo viscose fabric is super snuggly, breathable, and made for sensitive skin. Perfect for keeping cozy in the winter yet cool in the summer. Tagless neck for maximum comfort! Pairs well with Dark Navy and Mint. Little astronomers can stargaze in comfort with these planetary pajamas!