-Fabric: Polyester, comfortable and close to the skin, with strong air permeability-6cm brim-54-58cm cap circumference-Net weight: 66g-Double air holes 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 and breathable function fisherman hat