Smith Altus Helmet 2025
                    
                      
Shipping Information
                      
                    
                  
                  Shipping Information
To provide you with accurate shipping estimates, please note that there is a processing timeframe of 1-5 business days for online orders before they are shipped (Orders are shipped Monday-Friday). Our couriers provide estimated arrival times, which are based on the day your shipping label is created.
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ADULT BIKE HELMETS
| Size | Head Circumference | 
|---|---|
| XS | 48-52cm | 
| S | 51-55cm | 
| M | 55-59cm | 
| L | 59-62cm | 
| XL | 61-65cm | 
YOUTH BIKE HELMETS
| Size | Head Circumference | 
|---|---|
| Youth S | 48-52cm | 
ADULT SNOW HELMETS
| Size | Head Circumference | 
|---|---|
| S | 51-55cm | 
| Round Contour Fit S | 55-59cm | 
| M | 55-59cm | 
| Round Contour Fit M | 59-63cm | 
| L | 59-63cm | 
| Race L | 59-61cm | 
| Vida L | 59-61cm | 
| Round Contour Fit L | 63-67cm | 
| XL | 63-67cm | 
YOUTH SNOW HELMETS
| Size | Head Circumference | 
|---|---|
| YS | 48-53cm | 
| YM | 53-58cm | 
GLIDE JR HELMET
| Size | Head Circumference | 
|---|---|
| YXS | 48-52cm | 
| YS | 51-55cm | 
| YM | 55-59cm | 
                        
                          Description
                          
                        
                      
                      Description
Protection
- Lightweight in-mold construction fuses the exterior shell and EPS foam for a one-piece design that's lightweight and durable
- Zonal KOROYD® coverage for lightweight, energy-absorbing and ventilated impact protection
- Certification: ASTM F 2040, CE EN 1077:2007 CLASS B
Fit / Integration
- Designed for ultimate integration with Smith goggles for maximum comfort and venting
- AirEvac ventilation system integrates with Smith goggles for fog-free lenses
- VaporFit Snow dial adjustment system offers 270-degree fit adjustment with the turn of a dial
- Removable, Aleck® audio systems compatible ear pads
Features
- Regulator climate control allows easy, one-handed vent adjustment
- Ionic+® antimicrobial lining offers sweat-activated odor control
- 10 adjustable vents
- Weight (Size M): 16oz / 450g
                        
                          Smith Helmet Size Chart
                          
                        
                      
                      Smith Helmet Size Chart
ADULT BIKE HELMETS
| Size | Head Circumference | 
|---|---|
| XS | 48-52cm | 
| S | 51-55cm | 
| M | 55-59cm | 
| L | 59-62cm | 
| XL | 61-65cm | 
YOUTH BIKE HELMETS
| Size | Head Circumference | 
|---|---|
| Youth S | 48-52cm | 
ADULT SNOW HELMETS
| Size | Head Circumference | 
|---|---|
| S | 51-55cm | 
| Round Contour Fit S | 55-59cm | 
| M | 55-59cm | 
| Round Contour Fit M | 59-63cm | 
| L | 59-63cm | 
| Race L | 59-61cm | 
| Vida L | 59-61cm | 
| Round Contour Fit L | 63-67cm | 
| XL | 63-67cm | 
YOUTH SNOW HELMETS
| Size | Head Circumference | 
|---|---|
| YS | 48-53cm | 
| YM | 53-58cm | 
GLIDE JR HELMET
| Size | Head Circumference | 
|---|---|
| YXS | 48-52cm | 
| YS | 51-55cm | 
| YM | 55-59cm | 
Payment methods
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