The Helly Hansen Crew 2 Insulator Vest is excellent for days full of activity and chilly temperatures. This high-quality vest features polyester materials that feel soft and easily slide over layers. Between the exterior and lining materials there is a plush and warm layer of polyester insulation to keep you comfortable in low temperatures. The Helly Hansen Crew 2 Insulator Vest is the perfect accessory to grab on your way out of the door to ensure all-day cozy comfort.