Size: Hat size about 60CM. Weight: 0.1 kg Adjustable elastic drawstring at the back, one size fits most adults. Men's casual sun hat, sporty style, cool and comfortable fit. Unisex outdoor sunscreen sun hat: Sun protection and waterproof. Wide brim 8 cm, excellent sun protection protects your face and neck from UV rays.Closure: Elastic Breathable and Soft: The adjustable chin keeps the hat in place even in windy or rainy weather. Includes an internal sweatband that wicks away moisture. The mesh crown inside keeps your head cool and ventilated.Lightweight: easy to carry and compacted, saving a lot of space. Hat weight 0.10 kg. It's a perfect hat for the beach, pool, park, fishing, hiking, camping, traveling, hunting, gardening, or any other outdoor sport or activity.