Material:Rhinestones+Polyester Unique design makes you more charm and attractive,decorated with fashion studded rhinestone,bling sparkle.Amazing looking in sun Size:One size fits nearly all thanks to a Velcro backstrap (circumference: about 56~58cm/22.05"~22.83",Brim length: 7cm/2.76) Design:Stylish visor hat, offering protection from the glare of the sun, also suit for hip hop dancing, rock and punk style. Perfect for all outdoor activities for sun protection,for vacation and cruise attire.Great for ladies,mens, teens and girls. Will compliment any outfit When you wear workout headbands ,it can protect your face from harmful sun rays. At the same time, our sun visor sweatbands can keep your forehead dry during exercise, and sweat no longer flows into your eyes, this way you can concentrate more while exercising.