Size: head circumference: 48-62cm(18.9-24.4in).No worry about getting the wrong size with adjustable Velcro design,both suitable for women and men. No Extra Burden: Only about 35g,the sports visor hat is with foldable design,Take up less space and let your hands free especially during outdoor activities such as running, hiking, walking, cycling, climbing and so on. Soft Sweatband: This sun visor hat has a soft sweatband made of mesh material is placed inside to quickly wick away sweat to prevent sweat from flowing to eyes and reduce skin problems! Sun Protection: Provides 360°ultimate protection,The sun hat with wide brim is made by lightweight and quick dry, soft and breathable material. There is a cool and refreshing feeling in the hot summer. Purchase Without Worries：If you have some trouble in sun visor hat , please contact us once you find a product received has failed your expectation, our team will try best to respond to your satisfaction. No risk to buy! Add to your cart now.