Amazon.com: Cooling Sun Defender Sun Hat, UPF 50 UV 。✨ Cooling Sun Defender Sun Hat for Outdoor Protection A lightweight, breathable hat designed for hiking, fishing, beach, and gardening. Advanced cooling technology activates with water or sweat to keep you comfortable during outdoor activities. Condition: Brand new Measurements: Fits head circumference 20.5 to 24.5 inches Materials / Fabric: • 100% Polyester Features: • UPF 50 UV protection blocks 98% of harmful rays • HydroActive Wet-to-Cool Technology cools up to 30°F below body temp for 2 hours • Lightweight, breathable, and odor-resistant • Machine washable with adjustable neck cord • Wide brim with neck nape coverage • Water & Sweat Activated Technology Compartments: • None Carrying / Wearing Options: • Pull-on design with adjustable chin cord • Unisex fit for head circumferences 20.5 to 24.5 inches Practical Use: Ideal for hiking, fishing, beach days, gardening, and outdoor sports where sun protection and cooling comfort are needed. fast shipping, smoke-free home, bundle & save QjA4RFlDWldaQw==