The Smith Altus Helmet balances a light weight with a heavy feature list to keep you covered and comfortable on hill. The AirEvac system found on this helmet can be opened or closed without removing your glove to ensure you stay comfortable from November to May.
Audio Compatible: yes;
Certifications: ASTM F 2040, CE EN 1077:2007 CLASS B;
Fit Adjustment: VaporFit;
Ventilation: AirEvac (10);
Manufacturer Warranty: [sunglasses, goggles] limited lifetime, [helmets] limited 3 years, [apparel, accessories] limited 1 year;
Claimed Weight: [medium] 1lb;
Shell Material: fused plastic;
storecredits: 0.0;