- Product Review (submitted on January 1, 2012):
- WOW! So thin it doesn't affect the fit of your helmet, but the silk cuts the intrusion of cold air around your face & head. Not sure if this is designed for sustained below freezing rides, but anything less than a couple hours it can't be beat. Folds up about like your handkerchief when you finish the ride. I ALWAYS have one available within arms reach on my GS.