-Fabric: Polyester, comfortable and close to the skin, with strong air permeability-8.5cm brim-56-60cm cap circumference-Net weight: 83g-Copper vents on both sides-Foldable storage for carrying-Windproof adjusting rope-Waterproof material-Cotton sweat band for sweat absorption and ventilation-Suitable for outdoor hiking, fishing and tourism-This product can effectively block ultraviolet rays and prevent skin sunburn and tanning problems ZITIQUE Sunscreen breathable bucket cap