Answer
Sep 08, 2021 - 09:09 AM
Hello. It is a stretchy polyester fabric, but it is meant to be snug against your head so that it will fit neatly under your helmet, so it is pretty tight. If you would like to order it to try it out just let us know if you have any questions: 1-800-783-8326 or cyclewear@aerotechdesigns.com.
Thanks!