Cover more ground in the cold when you run in the SmartWool Men's Corbet 120 Insulated Jacket. Merino wool offers soft, breathable comfort and regulates temperature to help you stay warm when you start your run and cool once your blood gets pumping. The nylon front panel blocks out bone chilling breezes, and a DWR coating repels light rain and snow. A hefty dose of SmartLoft insulation keeps you toasty on the most frigid days of winter, and the athletic fit keeps the jacket close to your skin for maximum efficiency. Thumbhole cuffs keep your sleeves from riding up and help prevent cold drafts from sneaking in. A headphone port in the zippered chest pocket lets you keep your favorite tunes bumping so you can stay focused on pushing your personal best.