This works great for keeping sweat out of my eyes when running.  It's comfy and not too wide, not super obvious I'm wearing a headband, but it doesn't keep my hair back either.  I just rinse it out in the shower and store it in an outside net pocket of my gym bag and it's ready to go next time. One tiny complaint, the soft rubber gutter thingy which works so well at sluicing off the sweat does leave a slight indentation after wearing for an hour... I can see my co-workers' eyes straying to my forehead in curiosity. Fades quickly tho; recommend.