-Fabric: Polyester, comfortable and close to the skin, with strong air permeability-7CM brim length-56-60CM cap circumference-Detachable 21CM long shawl-Hidden splicing mesh design-Night reflective strips design-Velcro head circumference adjustment-Cotton sweat band for sweat absorption and ventilation-Smooth routing and fine workmanship-Suitable for outdoor hiking, fishing and tourism-This product can effectively block ultraviolet rays and prevent skin from sunburn and tanning ZITIQUE Folding ventilation sun hats