Features1The top of the hat is designed with air vent, so it is easy to release sweat and avoid heat. 2Elastic fabric is used for large elasticity, suitable for all kinds of face shape, comfortable and not tight. 3Breathable and perspiration function, it can quickly absorb moisture, keeping you cool. 4The ice silk has the nature of cotton, silk is ecological fiber, using soft and comfortableice silk, it is more skin-friendly and more fit. 5Suitable for various outdoor sports in summer, such as cycling, fishing, camping, etc. , its sunblock function will definitely give you a cool feeling.SpecificationItem Type: IceSilkHatMaterial: Polyester + Polyurethane FiberColor: BlackApplicable Scenario: Cycling, Outdoor SportsPart Used: ForHeadPackage List1xIceSilkHat