This helmet is made from hand-layered fibreglass and painted in one of four colours.
You can see motocross influences, but 661 have snuck vents in behind the peak and at the rear to keep your head cool. The lining isn't removable but is CoolMax covered to deal with sweat.
The helmet fits well and offers good protection. The eye cut out was fairly large so goggles fitted well and it had a good field of vision. A carbon version is available.