With its combination of TEXAPORE ECOSPHERE PRO material for comprehensive weather protection and PRIMALOFT® insulation, the WISPER JACKET offers you warmth and protection, ensuring you stay warm in icy weather. A simple design featuring an adjustable, permanently attached hood, adjustable hem, and cuffs keeps the cold weather at bay. The PRIMALOFT® insulation is the best choice when you know you'll be generating a lot of heat during your activities.