Constructed with Helly Tech Professional fabrics, the Helly Hansen Swift 3L Shell Jacket is poised for extremely wet, cold, windy and all-around nasty winter weather. Equipped with all the standard fixings, plus bonus features like stretchy wrist gaiters, a detachable powder skirt, and YKK AquaGuard zippers throughout, the Swift 3L Shell Jacket lets you move efficiently and confidently through the mountains. Foul weather? Worry not with the Helly Hansen Swift 3L Shell Jacket this season.