Patagonia Size Medium • Iconic Brick Pattern: Features Patagonia's signature brick quilting pattern with horizontal side panels to stabilize insulation. • Premium Insulation: Packed with lightweight, highly compressible 60-g PrimaLoft® Gold Eco insulation that retains warmth even when wet. • Weather Resistant: Tough, windproof 100% recycled polyester ripstop shell treated with a DWR (durable water repellent) finish. • Functional Storage: Two zippered handwarmer pockets with clean zipper garages; internal zippered chest pocket doubles as a stuff sack with a reinforced carabiner clip-in loop. • Secure Fit: Center-front zipper has a wicking interior storm flap and a zipper garage at the chin for next-to-skin comfort. Elasticized cuffs and a dual-adjust drawcord hem seal out elements.