Our Harry Potter™ x HALO® SleepSack® Swaddle combines the magic of Harry Potter™'s adventures with the magic of a restful night of sleep. Explore our two exclusive, enchanting prints to find which best speaks to your little witch or wizard.The Harry Potter swaddle helps to prevent the startle reflex, so your baby sleeps more soundly, no spells required! And adjustable velcro swaddle fasteners make it easy to swaddle wrap your baby three ways; arms in, hands-to-face, or with one or both arms out. The roomy sack design promotes healthy hip development and is recognized by the International Hip Dysplasia Institute. Also includes an inverted zipper for easy diaper changes and zipper covers to prevent scratches. Every Harry Potter swaddle is made for cozy, magical sleep, so you can ensure your little witch or wizard has a restful night. Use over regular sleepwear.