Halo Wearable Blanket 100% Cotton TOG 0.5 Sleep Sacks Set of Three Size XL 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 zipper for easy diaper changes and a roomy, extra-long sack that supports hip health and extends use. Crafted from breathable 100% cotton fabric. Hip healthy; approved by the International Hip Dysplasia Institute Extra long and roomy for extended use Zipper cover to prevent irritation 0.5 TOG (lightest fabric weight for HALO) Replaces loose blankets Size XL - 18 to 24 months, 35 to 40 inches, 26 to 36 lbs All sleep sacks have been washed in unscented, baby safe detergent Each retail for an average of $35 Ocean Life (whales)- unused Llama- used for 3 months, minor wash wear Jungle- used for 3 months, minor wash wear tags- baby, gift, shower, toddler, safety, bundle, transition, set, blue, gray, neutral, brown