Used, great condition. HALO® SleepSack® is the original wearable blanket for safe sleep, designed to help babies get better, longer sleep. As the next step after swaddles, it ensures a smooth transition with its double zipper for easy diaper changes and a roomy, extra-long sack that supports hip health and extends use. Crafted from plush Velboa fabric, it offers cozy comfort your baby will love. Comes from pet free and smoke free home.