UPF 50+ Protection: Crafted from lightweight, durable nylon with a UPF 50+ sun rating, this outdoor hat blocks 98% of UV rays. Its 3.15" (8 cm) wide brim extends coverage, shielding your face and neck during outdoor activities Water-Resistant: Constructed with water-resistant nylon, this versatile sun hat offers protection from sudden drizzle during outdoor activities, making it an essential accessory for unpredictable weather Adjustable Fit: One size fits most adult head sizes between 21.7"-23.6"/55-60 CM. The adjustable chin strap holds hat in place on windy days, elastic drawcord with toggle at back for adjustability Sunglasses Hole: This innovative design provides a secure, convenient way to keep your sunglasses in place. Enjoy worry-free outdoor adventures without the fear of your sunglasses slipping off or getting lost Enhanced Breathability: The crown boasts a half-circle of breathable mesh, combined with an interior sweatband, effectively absorbing sweat, enhancing ventilation, and keeping you cool and dry Muti-Functional Protection: This uv protection & water-resistant sun hat is a must-have for summer. Ideal for wearing in outdoors. It is a perfect hat for fishing, hiking, camping, gardening, boating, travel, beach, or any outdoor sports and activities Connectyle uv protection & water-resistant sun hat is a must-have for summer. Ideal for wearing in outdoors. It is a perfect hat for fishing, hiking, camping, gardening, boating, travel, beach, or any outdoor sports and activities