Review on Moisture-Wicking Beanie Skull Cap: Perfect Helmet Liner for Optimal Performance. Fits Under Helmets with Ultimate Sweat Wicking Abilities. by Daniel Jenkins

The more I think about it, the more I think this hat is the worst hat I've ever had. I had high expectations when I wore it. It has been hand washed 5 times before use, but it keeps bleeding. If I didn't have dark skin, my scalp would be blue. I didn't realize he had ruined my orange coat and sofa until it was too late. The helmet liner turns purple. The manufacturer must use a fabric that retains its color. Not this cheap one. I wouldn't buy it again.