The Men's Iceland 3-in-1 Jacket, from Jack Wolfskin, is a waterproof, windproof, well insulated and breathable cotton-like finished jacket that will keep you dry and warm in the winter weather. The Texapore outer of the jacket makes it highly waterproof to 10,000 mm and breathable. The inner jacket is a warm and robust Nanuk 200 Fleece that can be worn on its own or as part of the 3-in-1 layering system; it is soft, fluffy, durable and quick drying.