Fabric: 100% polyamide lining 100% Thinsulate panel: 100% polyesterSki Glove from Tux in a lovely design and thermal properties. Insulated with 40g Thinsulate which gives a moderate Mittens. Waterstop membrane keeps moisture on the outside. Casing at mitten opening to prevent snow and the like to get inside the shrouds. Adjustable buckle around the wrist that provides a comfortable fit and a clasp so you can hook up their hands when not in use.