MISSION Cooling Helmet Liner - Lightweight & Breathable - Cools Up to 2 Hours - UPF 50 Sun Protection - Machine Washable, White, One size

• COOLING + COMFORT TECHNOLOGY - Stay active longer even when the temperature rises with a cooling and invigorating MISSION Cooling Helmet Liner. Sweat it or Wet it, this skull cap keeps you cool and fits great under helmets and hard hats.
• COOLS INSTANTLY - When activated with water MISSION performance fabric cools up to 30 degrees below average body temperature in under 1 minute! Activate quickly in 3 easy steps: Wet it, Wring it out, and Wave it. This hat stays cool for up to 2 hours!
• LIGHTWEIGHT VENTILATED HEADGEAR - Feather-light fabric is fitted to keep sweat out of your eyes and not slip off or interfere with helmets. Ventilated Mesh construction at the crown promotes airflow for maximum breathability and moisture wicking.
• SO MANY USES! - Ideal for wearing under bike and motorcycle helmets, a football or baseball helmet, or wear alone for exercise like running, soccer, and cross training. This skullcap works and plays as hard as you do!
• International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

The MISSION Cooling Helmet Liner keeps you cool and comfortable even under bulky helmets. Cooling you down when the temperature rises. MISSION products are engineered to allow you to stay active and comfortable longer when heat might otherwise slow you down or keep you from enjoying the outdoors. In under 30 seconds the MISSION Cooling Skull Cap cools to 30 degrees below average body temperature in 3 easy steps: Wet it, Wring it out and Snap it. To reactivate, just re-wet and snap. MISSION products are made of proprietary performance fabric with cooling technology that is activated by water and are reusable and washable. Consider using it under motorcycle helps, bike helmets, construction hard hats, football, hockey, lacrosse helmets, on a run, or even at the gym. Cool More. Do More.