EXO-C90 Open-Face Kalavera Helmet
Tucked under the EXO-C90’s Low-Profile, Comm-Ready, half shell design is an integrated SpeedView® dark smoke sun visor for protection from both sun and wind.Features DOT Approved Lightweight advanced LG® polycarbonate... Read More
Tucked under the EXO-C90’s Low-Profile, Comm-Ready, half shell design is an integrated SpeedView® dark smoke sun visor for protection from both sun and wind.
Features
- DOT Approved
- Lightweight advanced LG® polycarbonate shell (1000 grams / 2.2lb)
- Streamline design creates a low-profile look that also helps minimize lift
- SpeedView® integrated sun visor blocks 99% of both UVA and UVB rays
- Removable comm-ready cold weather ear flaps allow for easily installation of your favorite BlueTooth® communication system speakers
- Kwikwick® II removable/washable comfort liner
- 5 Year Warranty
How to measure
Measure the circumference of your head with a soft tape, starting just above the eyebrow line (about one inch above the brows) and around the largest portion of the back of the head; repeat to confirm and choose the closest size. Roll-off check: with the chinstrap fastened, try to roll the helmet forward — if the eye port comes down past your brow, size down.
Type A — most models (EXO-R420, EXO-R320, Covert, EXO-HX1, EXO-AT950, VX-16, R1 Air, ST1400 EVO…)
| Size | Head circumference (cm) | Head circumference (inches) |
|---|---|---|
| XS | 53-54 | 20 7/8 - 21 1/4 |
| S | 55-56 | 21 5/8 - 22 |
| M | 57-58 | 22 1/2 - 22 7/8 |
| L | 59-60 | 23 1/4 - 23 5/8 |
| XL | 61-62 | 24 - 24 3/8 |
| 2XL | 63-64 | 24 3/4 - 25 1/4 |
| 3XL | 65-66 | 25 5/8 - 26 |
| 4XL | 67-68 | 26 3/8 - 26 3/4 |
Type B — EXO-GT930, EXO-T520, Covert FX, Covert II, EXO-R430, EXO-XT9000 Carbon, EXO-AT960 (runs ~1 size small from L up)
| Size | Head circumference (cm) | Head circumference (inches) |
|---|---|---|
| XS | 54 | 21 1/4 |
| S | 55-56 | 21 5/8 - 22 |
| M | 57-58 | 22 1/2 - 22 7/8 |
| L | 58-59 | 22 7/8 - 23 1/4 |
| XL | 60-61 | 23 5/8 - 24 |
| 2XL | 62-63 | 24 3/8 - 24 3/4 |
| 3XL | 64-65 | 25 1/4 - 25 5/8 |
| 4XL | 66-67 | 26 - 26 3/8 |
Youth sizes
| Size | Head circumference (cm) | Head circumference (inches) |
|---|---|---|
| Y-SM | 48-49 | 18 7/8 - 19 1/4 |
| Y-MD | 50-51 | 19 3/4 - 20 1/8 |
| Y-LG | 52-53 | 20 1/2 - 20 7/8 |
Scorpion officially maintains TWO adult charts. Type B models (EXO-GT930, EXO-T520, Covert FX/II, EXO-R430, EXO-XT9000 Carbon, EXO-AT960) shift ~1 cm smaller per label from L upward — a 60 cm head is L in Type A but XL in Type B. cm ranges are canonical (official sources round inches inconsistently). Youth chart is from an older official PDF — re-verify against a current dealer sheet before featuring prominently.
Manufacturer sizing data · verified July 8, 2026