Our Prime-Series Alpha Jacket utilizes Polartec� Alpha� to bring warmth to your cold-weather days. The soft, inside liner quickly evaporates sweat keeping you warm and dry and with a semi-form fit, it's a great layering option.
Alpha� technology eliminates the need for a backing fabric, which allows the fabric to be in direct contact with your skin. Exterior shell fabric is engineered to allow this jacket to breathe even better and move moisture from the insulation to the exterior to dry; keeping you dryer than ever before. Fabric Content: SHELL: 85% Nylon, 15% Spandex; LINING: 100% Polyester. Lofted fibers keep you extremely warm, while allowing sweat and heat to expel from your body. Polartec� Alpha� Direct Insulation increases breathable performance in this super lightweight mid-layer. Semi-Form Fit Road Jacket is close to the body for layering under outwear.