The Horizon Breeze Brimmer Hat is an airy full-brim hat, with sweat-wicking FlashDry™, and UPF 40+ protection. It's perfect for long, memorable days in the summer sun. It's proudly recommended by The Skin Cancer Foundation, earning their Seal of Recommendation for safe and effective UV protection.Features Body made with recycled nylon and lining made with recycled polyester Sweatband features FlashDry-Pro™ materials that actively pull moisture away from the body to keep you feeling dry and comfortable during activity Adjustable chin strap with a cord lock made with recycled plastic Ultraviolet Protection Factor (UPF) 40+ Proudly recommended by The Skin Cancer Foundation, earning their Seal of Recommendation for safe and effective UV protection Heat transfer logo Specs Body: 100% recycled nylon Lining: 100% recycled polyester mesh Sizes: S/M, L/XL Sweatband: 52% nylon, 37% polyester, 11% elastane with FlashDry-Pro™