The jack wolfskin womens icy tundra insulated jacket makes the ideal top layer on dry days and can be worn under a light waterproof shell when its wet thanks to the snap in system the airgrid 20d fabric offers lightweight windproof and water resistant protection the side panels of the jacket are made from stretchy nanuk dynamic fleece for added warmth and comfort features microguard maxloft qmc insulation warm synthetic fibre insulation with active moisture management airgrid 20d outer f