MISSION

MISSION Cooling Helmet Liner is a lightweight, breathable headliner that activates with water to provide fast, long-lasting cooling and UPF 50 sun protection under helmets. Designed for cyclists, construction workers, athletes and outdoor enthusiasts, this helmet liner fits under most helmets and turns moisture...

The MISSION Cooling Helmet Liner is a lightweight, machine-washable skull cap that lowers surface temperature when wet, fits under most helmets, and offers UPF 50 sun protection. Built for outdoor work, cycling, and any activity where a helmet is required, this liner pairs breathable...

The MISSION Cooling Helmet Liner is a lightweight, water-activated skull cap that chills quickly when wet, fits comfortably under helmets or hardhats, and offers UPF 50 sun protection. Designed for athletes, outdoor workers and anyone who needs fast relief from heat, this helmet liner...

MISSION Cooling Helmet Liner: a lightweight, wearable liner that cools instantly when wet, fits under helmets and hardhats, and provides UPF 50 sun protection. This low-profile helmet liner uses HydroActive wet-to-cool technology to lower surface temperature quickly when activated with water or sweat. Made...

MISSION Cooling Helmet Liner is a lightweight, ventilated skull cap that cools instantly when wet, fits comfortably under helmets and hard hats, and offers UPF 50 sun protection. Stay active in heat without bulky gear: this skull cap uses a permanent, chemical-free cooling fabric...