The Thermic jacket is purpose-built for bitterly cold days in the treestand or blind and is the coldest weather component of the First Lite whitetail outerwear kit. It's built using 170 gsm PrimaLoft® Gold insulation, sherpa fleece lining, and windproof technology to keep you more comfortable and maximize warmth. Additionally, it's ultra-quiet, durable, water-resistant, and includes our improved windproof technology. The Thermic Jacket is packed with whitetail features, including treestand-specific pocketing, harness pass-thru, removable hood with contoured collar, and new and improved magnetic KitLink™ system. This bomber cold-weather jacket insulates exceptionally well, blocks the wind, allows ease of movement, and wears like iron. Check out the rest of the Thermic Line. Men's Thermic Jacket Details Polyester soft shell body fabric with DWR treatment on the face and 37.5 scent capture fleece on the back; quiet, durable, low sheen Silent windproof membrane Zip-off removable hood Contoured archery collar Lateral access zippered chest pockets for access while wearing a bino harness Magnetic KITLINK port for access to interior pocketing and fleece lined hand warmer muff on the bib Adjustable cuff for layering compatability Safety Harness pass through Material: 100% Polyester Softshell Fabric / PrimaLoft® Gold Insulation with Fleeced Interior Lining (170gsm in the body and 133gsm in the sleeves and hood) Actual Weight: 66oz Temperature Range: Below 20F