Suomy Helmet Sizing Chart
| Helmet Size | Centimeters | Inches | Hat Size |
| XS | 53 cm - 54 cm | 20 1/2" - 20 7/8" | 6 1/2 - 6 5/8 |
| Sm | 55 cm - 56 cm | 21 1/4" - 21 5/8" | 6 3/4 - 6 7/8 |
| Md | 57 cm - 58 cm | 22" - 22 1/2" | 7 - 7 1/8 |
| Lg | 59 cm - 60 cm | 22 7/8" - 23 1/4" | 7 1/4 - 7 3/8 |
| XL | 61 cm - 62 cm | 23 5/8" - 24" | 7 1/2 - 7 5/8 |
| XXL | 63 cm - 64 cm | 24 1/2" - 24 7/8" | 7 3/4 - 7 7/8 |
| XXXL | 65 cm - 66 cm | 25 1/4" - 25 5/8" | 8 - 8 1/8 |
At Suomy, performance is our driving passion. That's why we've developed
leading - edge technologies such as Uni-body EPS construction featuring our exclusive DVRC crumple zone, SEC enhanced composites and our ACE
ventilation system (found in Suomy's Spec 1R, Extreme, Spectre and Nomad models).
Maybe that's why our Ultra Tech face shield, with it's infra-red heat blocker, permanent anti-fog and permanent hydrophobic coatings incorporate more leading edge technologies than most of our competitors use in their entire helmet.
That's also why Suomy leads the way in expanding available safety standards in the USA. By being the first premium helmet manufacturer to offer the universally race approved BSI 6658 Type A standard, with it's pre-factory release, 3rd party batch CERTIFICATION, Suomy is helping to insure that the very helmet you buy actually complies to the standard printed on it! Each and every Suomy helmet is CERTIFIED by the BSI Inspectorate to comply to this standard, not simply "approved" by a private company - that's performance.
That's Suomy.
Suomy - there is a REASON.
Suomy SPEC-1R Extreme Gambler Helmet
Suomy SPEC-1R Extreme Capirossi Helmet
Suomy SPEC-1R Extreme Barros Helmet
Suomy SPEC-1R American Eagle White Helmet
Suomy SPEC-1R Bostrom Tattoo Helmet
Suomy SPEC-1R Gamble Helmet
Suomy Vandal 155 Helmet
Suomy Vandal Bayliss Helmet
Suomy Vandal Cult Helmet
