BODY COPY: Overheating is underperforming. So now there’s Polartec® Alpha,® the first-ever breathable puffy fabric. It allows a free exchange of air, so when you’re active you stay warm, dry and comfortable. Developed for the U.S. Special Forces and now available for outdoor enthusiasts, it takes protection, performance and you to a whole new place. Discover more at POLARTEC.COM