The Men's First Lite Uncompahgre Foundry Jacket is a durable, windproof, and waterproof insulated jacket built to withstand severe late-season hunting conditions. Woven with a durable fabric that stands up to the harshest field abuse, this high-performing outerwear piece uses a 2-layer laminate shell alongside an eco-friendly, non-polyfluorinated DWR treatment to completely lock out freezing rain, wind, and heavy snow. To manage body temperature during active stalks, it is engineered with two oversized, zippered chest vents for maximum heat dumping during periods of high exertion. The interior is backed with a soft micro-fleece lining to ensure all-day comfort and low-bulk insulation across its temperature range of below 20°F to 45°F. Complete with convenient magnetic drop-pockets for silent access to essential gear and plush tricot-lined chest pockets to quickly warm your hands, this protective layer is a essential for demanding pursuits in extreme cold.