When conditions require a coat with 5K waterproof performance and 10K breathability, grab the 5.11 Atmos Warming Jacket. Armed with five ounces of Primaloft® insulation inside a rugged nylon hardshell, the Atmos keeps you toasty warm when hiking or chasing rogue cabs in freezing temps. An adjustable hood and exterior storm flap at the zipper work in conjunction with internal sleeve gaiters and an adjustable hem to seal in body heat. Underarm zipper vents address those times when your internal thermostat starts to redline. Two external pockets on the front are perfect for warming cold hands, while a pair of internal mesh pockets provide ample EDC storage.+ Body: 100% nylon plain weave, 2L hardshell, 3.7-oz., DWR | Insulation: 100% polyester Primaloft® black, 5.0-oz+ 5K/10K waterproof/breathable+ Stationary adjustable hood+ Underarm zippers for venting+ Internal sleeve gaiters+ Adjustable hem and hood with internal shock cord system 5.11 Atmos Warming Jacket | Free Delivery Available