Multifunctional UV Headband The Multifunctional UV Headband offers lightweight style and sun protection. With various wearing applications for any outdoor adventure, the highly breathable, 4-way stretch fabric keeps you protected from the blistering sun, dries quickly when damp, provides unmatched evaporative cooling when you dunk it in water, and UPF 50+ rated blocking 97.5% of harmful UV rays for all day sun protection. One Size fits most adults. Perforated micro-pore 4-Way stretch fabric w/ evaporative cooling. UPF 50+ UV Rated (Blocks 97.5% of harmful UV rays). Highly breathable, ultra-lightweight, moisture wicking, quick dry, odor-resistant & lens safe. Finished seams. Machine washer & dryer friendly. Made in the USA. Dimensions: 8.5” x 9.5”