WaveStopper® Performance Cap

I especially love being under the beanie. Immediate improvement in my head. . I'm going to be wearing the cap under my bike helmet. . Great

It works. Comfortable. I've since ordered many for me and my girl. My only wish is they offered XL baseball caps cause I have a big head.

tired of being bombarded with so many waves , gonna try it!

just got mine, nice comfortable hat and am trying it now! give me a couple weeks to give my comments.