Replace the loose blankets in your little one"s crib with this SleepSack Swaddle from Halo. The adjustable swaddle wrap immobilizes your baby"s arms to prevent the startle reflex, helping him sleep more soundly. This unique swaddle can be adjusted for arms-in or arms-out wear. Made from ultra-soft dot valboa, this chocolate swaddle features a full-length zipper for quick and easy diaper changes.