The concept of shell mittens is the same as with other shell clothing: their role is to provide protection from wind and rain, while you regulate warmth with the layers worn underneath. Thin merino gloves or grandma's knitted mittens? Anything works! The three-layer structure absorbs minimal amounts of water even in extreme conditions, and the gloves you wear underneath will be easy to dry after a long day. - Outer material: Pertex Shield, waterproof, windproof, breathable - Packable into a small size when needed - Outer material made of polyester - Adjustable drawstring at the cuff