🌊 Chill Out in Style! Crafted from 100% cotton, this bandana offers a soft touch against your skin while keeping you cool. Designed to fit seamlessly under hard hats, ensuring you stay cool without compromising safety. Perfect for outdoor activities like running and hiking, making it your go-to accessory for any adventure. Features a tie closure for a snug and comfortable fit, accommodating various head sizes effortlessly. Experience hyper-evaporative PVA technology that activates with just water for up to 4 hours of refreshing relief. Outdoor versatility 4-hour cooling Low-profile design The Ergodyne Chill Its Cooling Bandana is a versatile accessory designed for both work and play. Made with hyper-evaporative PVA material, it provides up to four hours of cooling relief when activated with water. Its low-profile design ensures comfort under hard hats, while the adjustable tie closure fits a variety of head sizes. Ideal for outdoor activities, this 100% cotton bandana combines functionality with style.