Versatile light and highly functional the jack wolfskin womens icy tundra insulated jacket is a cold weather staple combining a tough airgrid 20d shell that offers both windproof and water resistant performance with the microguard maxloft synthetic insulation means constant protection and warmth in a lightweight design the nanuk dynamic fleece backing allows for an increased range of movement whilst also providing exceptional comfort the snap in system allows the icy tundra jacket to e