Rabbit Men's Warm Up And Go JacketGo forth in warmth, no matter the conditions. Water and wind resistant, our new tailored jacket provides impressive insulation crafted entirely from recycled plastic bottles and coffee grounds. The lower back and underarms are intentionally left uninsulated to enhance breathability when you pick up the pace. We love it for: cold weather running in the wind and rain Shell: 85% nylon & 15% spandex rabbitDRY liner: 88% polyester & 12% spandex Ecosy