Looking for warm baby pajamas? Our one piece PJs are made from thick lightly quilted cotton. They are warmer than the traditional cotton baby pajamas that are out there and a breathable alternative to fleece baby sleepwear. Warm footie pajamas baby will love! And you will too - no more snaps. Midnight diaper changes are simple with our exclusive in-between-the-leg zipper. Baby or Toddler stays warm without exposing their top half. Perfect for walking toddlers as all our onesies sleeper have grippers for safety. Machine wash and dry for easy care. Sized 3-6 Months, 6-12 Months, 12-18 Months, 18-24 Months and 2T. Wear alone or combine with our sleep nest or a sleep nest lite sleep bag for chillier nurseries.