Description: Size [M]: Head circumference 56-58cm, depth 8.5cm, brim length 7.5cm, weight 69g (slight individual differences may occur due to handmade nature) Color: Black [UV Cut Effect - Tested by Domestic Institutions] Perfect for protection against increasingly strong UV rays, making it ideal for outdoor activities such as mountain climbing, fishing, and camping. [Made of Polyester] Repels light rain and doesn't absorb sweat, ensuring it's always lightweight and comfortable. Dries quickly after washing. It's also wrinkle-resistant when folded and doesn't easily attract dust, making maintenance easy. [With Adjustment Cord & Chin Strap] Size can be adjusted with the inner adjustment cord. Comes with a chin strap, so it can be used as a safari hat and is suitable for windy days. Without the cord, it can be styled for fashionable town use. Product Number: VI 2