Our Boo Infant Sleeper is a must for your baby this Halloween. Our delicate baby sleeper protects and comforts newborns in style. Super soft 100% cotton 1x1 baby rib knit, 30 single combed ring-spun 5.8 ounce. Envelope neck and elastic bottom opening for easy dressing and full-body warmth. Back sleeve flap to protect hands. Garment washed for superior softness and minimal shrinkage.