Ergodyne® CORE Performance Work Wear™ 6465 Thermal Jacket is technologically advanced outerwear constructed to help the occupational athlete beat down Old Man Winter. This means weather-resistant materials, reinforced wear areas, and pockets right where you need them. A tough outer shell with DWR finish and PU coating to keep the body warm and dry. Retroreflective accents and details to help keep workers safe and seen. Armortex™ Reinforcement is located in high wear areas. Armortex™ is made of a Kelvar® composite that is tear resistant, rub-proof and heat-friction resistant. Heavy duty zippers from the top zipper makers in the world. Simply the best. Better than all the rest. Better than anyone, anyone we've ever met. The 6465 Thermal Jacket is your first layer of defense against Old Man Winter. Keeps your fire lit in the deep freeze and allows remarkable range of motion.