OSBE Proton SR Helmet
Fixed - allows air to filter via a set amount of vents
None - fixed helmet design with no adjustable features
Hard Shell - durable ABS plastic with a hard foam interior
Not Compatible - unable to accommodate an audio system
The OSBE Proton SR Helmet is a sleek helmet that comes with built-in goggles. The protective visual visor offers UV protection for sunny days and a clear view for critical conditions. Flip it up when you're in the lift line, flip it down before your descent. The Direct Air Flux ventilation system keeps the temperature comfortable inside by circulating cool and warm air together. The Direct Air Flux ventilation system enables the external cold air to enter the helmet, mix itself to the warm air inside and flow out again creating total comfort as you take your sport to the next level.