Okay, so this sun visor is seriously awesome for anyone who spends time outdoors. It's made from this cotton-polyester blend that's super lightweight and actually absorbs sweat - no more sweat dripping in your eyes! The velcro adjustment in the back means it'll fit pretty much anyone - heads from about 21 to 24 inches around. The open top design lets your head breathe, which is perfect for those hot summer days. I love that it has a built-in sweatband along the brim to keep you cool and comfortable. It blocks UV rays really well, protecting your face and eyes without making you feel like you're wearing a heavy hat. You can wear it for pretty much any outdoor activity - running, gardening, tennis, golf, biking, beach days, you name it. Comes in several colors too so you can match it with your outfits. It's unisex so both men and women can rock it. Hand wash is recommended to keep it looking fresh. Makes a great gift for active friends or family members - perfect for birthdays, Christmas, or just because! Seriously, if you're tired of regular hats making your head hot, this visor is the way to go.