Amazon.com: UPF 50+Womens Sun Hat UV Protection Hiking 。Here is the formatted description: Overview ? High ponytail baseball cap for women with UPF 50+ and cooling sweatband Condition Brand new Measurements 21.7–22.8 inch adjustable fit Materials / Fabric 100% Water-Resistant Nylon, Cool-touch Sweatband & Lining: 85% Nylon, 15% Spandex Features ? HIGH PONYTAIL SLOT FOR THICK HAIR: 4\" vertical opening for ponies, buns, or thick hair ❄️ INSTANT COOLING & SWEAT CONTROL: UVCoolix sweatband delivers cool-touch feel, absorbs moisture fast ? 2.3oz ULTRALIGHT & ACTIVE AIRFLOW: Laser-cut perforations release heat for a breezy feel ☀️ UPF 50+, WATER-RESISTANT & PACKABLE DESIGN: Blocks UV rays, repels rain, flexible brim folds without losing shape ? TAILORED FEMALE FIT: Adjustable Velcro closure for secure, no-slip fit ⛳ VERSATILE SPORTS & OUTDOOR USE: Running, golf, tennis, hiking, beach, gym Compartments None specified Carrying / Wearing Options Adjustable Velcro closure Practical Use High-intense workouts, outdoor sports, and casual everyday wear fast shipping, smoke-free home, bundle & save QjBHTDdHQ1A1Mg==