Fox Racing MTB Helmet Sizing
| Size | Head (cm) | 
|---|---|
| SM | 51-55 | 
| MD | 55-59 | 
| LG | 59-63 | 
Sizing information is provided by the manufacturer and does not guarantee a perfect fit.
How to Measure
 
 
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H
                  
                  
Head
                  
                
                Wrap a cloth measuring tape around your head just above your eyebrows and ears. Pull the tape comfortably snug, read the length, repeat for good measure and use the largest measurement.