Gear up for a day at the range or a weekend outdoors with our newest cool- weather half-zip. Featuring double-weave softshell shoulders and sleeves combined with poly fleece, the Thunderbolt is the picture of warmth, style and durability. Featuring 5.11®'s blend of polyester and spandex stretch fleece, the Thunderbolt offers outstanding moisture wicking and odor control to keep you dry while you're on the move. While the nylon/spandex stretch double weave layered over the arms and shoulders, adds warmth and two-tone style. All the comfort of a half-zip fleece with the durability of a softshell, the Thunderbolt Half Zip is the next great addition to your tactical wardrobe.