The Sleep Bag is a cozy, handcrafted wearable blanket made from the brand's premium rayon-blend fabric with a dreamlike plush filling. It is the perfect weight to calm your baby, cuing them that it's naptime or bedtime and giving them a feeling of security so both you and the baby can get more sleep. Two-way zippers with chin guard allow for fast and easy changing 1.0 TOG rating, ideal for temperatures 69-73°F 96% rayon, 4% spandex Machine wash, dry flat Imported