Keep that baby warm with the 80% cotton 20% polyester Superman Newborn Costume Coverall! Say, you never know...perhaps this warm coverall for the Babies of Steel will help them gain energy from the sun? Actually, that is probably a bad idea because then they will wake up at the crack of dawn and you won't get any sleep! Forget I said anything, k? Featuring the bold Superman symbol, the Superman Newborn Costume Coverall has red trim around the hands and feet and will broadcast your love...err I mean your child's love for the Last Son of Krypton!