ALLISTON PARKA Heavyweight warmth, in a lightweight construction. The Alliston Parka is crafted using Feather-Light Ripstop with CORDURA® fabric reinforcement at high-abrasion areas, making it both incredibly light and incredibly durable. It features an interior down-filled brim that can be cinched around the face to block out cold wind, and backpack straps for hands-free carrying when temperatures rise.