I like it! For my head, about 7-1/4, it feels a little tight after 20-30 minutes on the ride. Maybe it will loosen up a little after a few rides.
Keep up the good work. -Keith
This is an awesome product. Keeping prescription glasses free of sweat during a bicycle ride is always a problem. The cap has solved this challenge. I have recommended this to others. Keep up the good work.
I've used the cap and I'm more than happy.
The cap fit perfectly under my husband's helmet. The cap brim sticks out from his helmet just enough for a sun shield yet not enough to block his vision when on the down tubes.