Download Gmax Helmet Size Chart Background. For riders falling between sizes, we recommend sizing down. Helmet should fit snug in order to protect your head properly.
Remember that all sizes are measured in cm.
Consult our sizing charts to select the perfect fit for your snowmobile helmet from quality brands such as hjc and klim. Comparatively (with both helmets being size m), the rjays liner feels more supple and instantly comfortable unlike the gmax which was slightly tight at as far as the sizing goes, i always go with the next size up when i order helmets. 7 5 best recreational helmet brands. Gmax helmet sizing chart for men, women, and youth.