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.Exterior shell fabric is engineered to allow this jacket to breathe even better and move moisture from interior insulation to the exterior to dry, keeping you dryer than ever before.Three back pockets help to secure all your ride needs, right where you want them.Fabric Content: SHELL 85% Nylon, 15% Spandex - LINING 100% Polyester.