Each helmet comes with two separate liners of varying thickness to get just the right fit.
. MAXIMUN VENTING SYSTEM- The Corvair mountain bike helmets for men and women is engineered for hot days and uphill climbs with FINE TUNE ADJUSTMENTS- The Corvair womens and mens bike helmet FTA system allows you to dial in a fit that is just right for yo DESIGNED IN THE USA- Wildhorn is a grass roots brand based in SLC UT.0 inches (L) Weight: 0. This two-piece shell helmet is made from the highest grade EPS foam available wrapped in a polycarbonate shell.