Stay Cool, Look Hot! 😎 Machine washable for hassle-free maintenance. Perfect as a helmet liner or a standalone cap for any activity. Designed with 4-way stretch for a snug fit on various head sizes. Protect your skin with UPF 50+ against harmful rays. Experience unparalleled comfort with Evapocool technology. Sweat Wicking Cooling Fabric UPF 50+ Protection The Tough Headwear Cooling Skull Cap is a versatile, lightweight beanie designed for active individuals. Made from 100% polyester with Evapocool technology, it wicks away sweat and provides cooling comfort. With UPF 50+ protection, it shields your head from harmful UV rays, making it ideal for cycling, running, or wearing under a helmet. Its 4-way stretch fabric ensures a comfortable fit for most head sizes, and it's machine washable for easy care.