The Little Dutch footmuff is suitable for group 0+ car seats (for children aged 0 - 9 months). The inside has soft teddy material, which keeps your child nice and warm. The footmuff has belt openings, so it can be used in a car seat or pram. The side of the footmuff has zippers so you can easily put your child in the footmuff. With the press studs you can determine how deep you want to tuck in your child.