Luvable Friends premium muslin sleeping bag and wearable blanket is the perfect safe sleep blanket for your little one to have a warm, cozy, comfortable and safe night of sleep. Our sleeping bag is sleeveless and has an inverted zipper for easy on and off dressing and diaper changes. Our wearable blanket will keep baby warm during the cooler nights with two layers of soft muslin cotton, yet is highly breathable with muslin fabric. Luvable Friends Baby Boy Sleeveless Muslin Cotton Sleeping Bag, Sack, Blanket, Airplanes Muslin is the perfect addition to your little one's nursery. Our sleep sacks, wearable blankets and sleeping bags are always intended to be worn over children's sleepwear.