Features:Sun-protective,anti-mosquito and windproofAdjustable band for fixing the hatElastic band to adjust the veilultraviolet-proof and high-quality fabric Specifications:Fabric: CottonSize Free: Circumference(CM/INCH): 56-58/22.05-22.83 (adjustable) Colour: As the pictures show Notice: The measurement may have 1-3cm (0.39-1.18inch) inaccurate errors. There might be slight colour deviation due to different displays. Package includes:1 * Hat