Introducing the Milwaukee BOLT™ Cooling Skull Cap—a.k.a. your new thinking cap. Engineered to supercharge your intellect and keep your cool, this brain-boosting marvel is activated by water and powered by microfiber wizardry. Just soak it for 30 seconds, wring it out, and voilà—you’re clear-headed and cooler than a cucumber for up to 4 hours. Whether you're dreaming up your next big idea or just trying to survive the jobsite, this cap wicks away heat and sweat like a genius dodging small talk. With a comfy 4-way stretch and seamless compatibility with MILWAUKEE® Safety Helmets and Hard Hats, it’s part of the BOLT™ Accessory System—because even brilliance needs the right gear. Keep a cool head, find new ways to do things, and let your ideas (not your temperature) rise. Up to 4 hours of Cooling Time. Quick, 30-second absorption. 4-Way Stretch Material. Compatible with MILWAUKEE® Safety Helmets & Hard Hats. Soak in water to activate. Wring out any excess water. Repeat when dry. One size fits most. Machine Washable. Does absolutely nothing to make you smarter.