Single 100% cotton muslin double-layer swaddling blanket. The fabric’s light, open weave allows a baby’s body temperature to regulate itself naturally which helps to prevent overheating. The double layer of muslin helps make baby comfortably warm on cold nights and brisk walks through the park. The more you wash Aden + Anais wraps, the softer they get. Extra large in size at 120cm x 120cm, means swaddling babies of any size is easy. Traditionally used for swaddling, they can also be used as burp cloths, nursing and stroller covers, portable cot sheets, stroller and car seat liners, tummy time blankets, change table covers, and more. Once you try one of these wraps, you'll be back for more! Comes beautifully gift boxed, so makes the ideal newborn gift.