Men's insulated jackets are perfect for winter sports You’ll catch many people’s eyes even on the ski slopes when wearing a Jack Wolfskin men's insulated jacket. The hood protects your head against cold wind, while the adjustable hem and preformed sleeves increase the level of comfort. This jacket is ideal for anyone looking for a legit warm down jacket, with basic, but good, features. The stable loft insulation traps warm air and prevents heat from escaping quickly, making it an ideal choice for enhanced cold weather protection