Ensure optimal comfort and safety on the job with the Radians Arctic Radwear Hard Hat Cooling Liner. Specifically designed to keep workers cool and protected, this cooling liner is an essential addition for any hard hat.Product Features:Easy Installation: The Radians Arctic Radwear Hard Hat Cooling Liner securely snaps over the existing hard hat suspension headband for a seamless integration. Quick and hassle-free setup means less downtime and more productivity.Instant Activation: To activate, simply soak the liner in water for 2 to 3 minutes, then wave it in the air for 10 to 15 seconds. The quick activation ensures immediate cooling relief, perfect for those long, hot workdays.Durable & Reusable: Built to last, this cooling liner is safe and reusable, providing reliable performance day after day. Perfect for continuous use in demanding jobsite conditions.Jobsite Proven: With its jobsite-proven performance, the liner delivers consistent cooling and comfort, helping you stay focused and efficient even in the toughest environments.Antimicrobial Features: Equipped with antimicrobial technology, the liner effectively prevents mold build-up, ensuring hygiene and longevity. Stay clean and cool with every wear.Humidity Adaptability: The liner lasts up to 5 hours in any humidity level, offering prolonged cooling effects without frequent reactivation. Ideal for long shifts in varying weather conditions.Convenient Care: Hand wash only for easy maintenance, ensuring your liner remains effective and ready for each use. Keeping your gear clean and operational has never been easier.Experience enhanced comfort and cooling on the job with the Radians Arctic Radwear Hard Hat Cooling Liner. It's the ideal companion for enduring the heat while maintaining productivity and safety.Anti-microbial prevents mold build-up, Safe & reusable, Jobsite proven, Lasts up to 5 hours in any level of humidity, Soak in water for 2 to 3 minutes then wave in air for 10 to 15 seconds before activating, Installs easily, Securely snap over existing hard hat suspension headband, Hand wash only, Hard hat & suspension come seperate, One size fits most,