The Fie Sleeping Bag is ideal for babies who kick of the blanket or duvet during chilly nights. Made from soft, organic muslin, it has 4 layers to ensure warmth, while the design makes it easy and perfect for quick changes.Material 100% organic cotton OEKOTEX® Certified according to standard 100 Closes with two press buttons at the shoulders and a convenient zipper that runs from the bottom and up the side - perfect for nighttime changes TOG value 2.5, ideal for a room temperature down to 16 degrees Washing instructions Machine wash by 30 degrees • Do not tumble dry • Do not iron • Do not bleach • Do not dry clean • Wash with similar colours