{"product_id":"mission-cooling-helmet-liner-digital-camo-gray-low-profile-upf-50-cooling-headwrap-for-helmets-hardhats","title":"MISSION Cooling Helmet Liner — Digital Camo Grey, Low-Profile UPF 50 Cooling Headwrap for Helmets \u0026 Hardhats","description":"\u003cp\u003e\u003cstrong\u003eMISSION Cooling Helmet Liner cools instantly when wet, fits comfortably under helmets and hardhats, and offers UPF 50 sun protection in digital camo gray.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis lightweight liner is engineered to lower skin temperature quickly using HydroActive Wet-to-Cool Technology while remaining low-profile enough to wear beneath bike helmets, construction hardhats, or tactical headgear. Made from breathable fabric with a mesh crown, it’s machine washable, odor-resistant, and designed for repeated activation on long shifts or rides.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly will the liner cool me down?\u003c\/h3\u003e\n\u003cp\u003eActivation is fast: when wetted and wrung out, the fabric begins cooling in under a minute and can feel up to 30°F (≈17°C) cooler than average skin temperature. Cooling duration depends on conditions, but the liner typically stays noticeably cool for up to two hours and can be reactivated simply by wetting and waving.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHydroActive Wet-to-Cool fabric activates in under 1 minute\u003c\/li\u003e\n  \u003cli\u003eCan feel substantially cooler (up to ~30°F) on contact\u003c\/li\u003e\n  \u003cli\u003eReactivatable in the field by wetting, wringing, and waving\u003c\/li\u003e\n  \u003cli\u003eEffective cooling for up to 2 hours per activation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it fit under my helmet or hardhat comfortably?\u003c\/h3\u003e\n\u003cp\u003eThe liner is cut slim and designed for low bulk so it slips under most helmets and hardhats without altering fit or safety clearance. A mesh crown improves airflow, and the unisex universal fit accommodates various head shapes and sizes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThin, compact profile fits beneath helmets and hardhats\u003c\/li\u003e\n  \u003cli\u003eMesh crown for enhanced breathability under headgear\u003c\/li\u003e\n  \u003cli\u003eUniversal unisex sizing for all-day comfort\u003c\/li\u003e\n  \u003cli\u003ePacks down small—stores easily in a pocket or tool bag\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I care for the liner and does the cooling wash out?\u003c\/h3\u003e\n\u003cp\u003eThe liner is machine washable and engineered so the cooling technology remains effective after repeated washes. It resists unpleasant odors, helping it stay fresh through long shifts and frequent use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMachine washable for easy cleaning\u003c\/li\u003e\n  \u003cli\u003eCooling treatment is durable and won’t wash out\u003c\/li\u003e\n  \u003cli\u003eBuilt-in odor resistance for lasting freshness\u003c\/li\u003e\n  \u003cli\u003eEasy to reactivate after laundering by wetting and waving\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat protection does the liner provide from the sun?\u003c\/h3\u003e\n\u003cp\u003eMISSION’s liner delivers UPF 50 fabric protection, reducing ultraviolet exposure to the covered areas of your head and neck. It’s a practical layer to combine with a helmet or cap when spending extended time outdoors.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUPF 50-rated fabric for strong UV defense\u003c\/li\u003e\n  \u003cli\u003eCovers scalp and upper neck under helmets\u003c\/li\u003e\n  \u003cli\u003ePairs with helmets for added sun protection on site or trail\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The MISSION Cooling Helmet Liner is built for workers, athletes, and outdoor enthusiasts who need reliable cooling and sun protection while wearing helmets or hardhats. If you do long shifts in hot conditions, bike, ride, or participate in tactical activities, or simply want a compact, washable cooling solution in digital camo gray, this liner offers practical, repeatable cooling without adding bulk.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I activate the MISSION Cooling Helmet Liner?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Wet the liner, wring it out, and wave or shake it. Cooling begins within a minute and can be reactivated the same way.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the cooling treatment permanent after washing?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The proprietary cooling technology is designed to remain effective after machine washing and resist odors.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MISSION","offers":[{"title":"Default Title","offer_id":55163820310871,"sku":"B00UR4HPEI","price":31.74,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/mission-helmet-liner-front-view-digital-camo.jpg?v=1790347544","url":"https:\/\/britishgarage.co.uk\/products\/mission-cooling-helmet-liner-digital-camo-gray-low-profile-upf-50-cooling-headwrap-for-helmets-hardhats","provider":"British Garage","version":"1.0","type":"link"}