-Fabric: Cotton, soft and comfortable, with strong air permeability-6CM brim-56-59CM cap circumference-Net weight: 106g-Copper vents on both sides-Special card pocket for easy card placement-The decorative design of webbing on the hat body can be inserted with branches or badges-Detachable windproof adjusting rope-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 Functional adjustable fisherman hat