100% Size Chart – Helmets and Eyewear
Note: This page contains sizing and fit information only for 100% helmets, Moto / MTB goggles, sport sunglasses and snow goggles. Apparel, gloves and protectors are intentionally excluded.
Aircraft 2 Helmets
| Size | Head Circumference (cm) |
| S | 52–56 |
| M | 56–58 |
| L | 58–61 |
| XL | 61–64 |
Altec / Altis Helmets
| Size | Head Circumference (cm) |
| XS/S | 50–55 |
| S/M | 55–59 |
| L/XL | 59–63 |
Trajecta Helmets
| Size | Head Circumference (cm) |
| S | 52–56 |
| M | 56–58 |
| L | 58–61 |
| XL | 61–64 |
When the measurement falls exactly on a size boundary, 100% recommends choosing the larger size.
Aircraft Helmets
| Size | Head Circumference (cm) |
| XS | 53–54 |
| S | 55–56 |
| M | 57–58 |
| L | 59–60 |
| XL | 61–62 |
Status Helmets
| Size | Head Circumference (cm) |
| XS | 53–54 |
| S | 55–56 |
| M | 57–58 |
| L | 59–60 |
| XL | 61–62 |
| 2XL | 63–64 |
When the measurement falls exactly on a size boundary, 100% recommends choosing the larger size.
Status Youth Helmets
| Size | Head Circumference (cm) | Category |
| S | 47–48 | Youth / smaller heads |
| M | 49–50 | Youth / smaller heads |
| L | 51–52 | Youth / smaller heads |
Moto and MTB Goggles
| Model | Fit | Use | Sizing Note |
| ARMEGA | Adult / Standard | Moto and MTB | One size; helmet-compatible fit |
| Racecraft 2 | Adult / Standard | Moto and MTB | One size; helmet-compatible fit |
| Accuri 2 | Adult / Standard | Moto and MTB | One size; helmet-compatible fit |
| Strata 2 | Adult / Standard | Moto and MTB | One size; helmet-compatible fit |
| Accuri 2 Junior | Junior / smaller faces | Moto and MTB | Smaller frame fit |
| Strata 2 Junior | Junior / smaller faces | Moto and MTB | Smaller frame fit |
| Strata Mini | Kids / very small faces | Moto and MTB | Extra-compact frame fit |
Important: Moto and MTB goggles are mainly offered in one size. Select by face size: adult standard models for regular faces and Junior or Mini models for smaller faces.
Sport Sunglasses
| Model Range | Fit | Best For | Note |
| Standard Sport Sunglasses | Standard / Adult | Regular to larger faces | Most performance models |
| Speedcraft SL | Compact | Smaller faces | Shorter lens profile and compact nose bridge |
| Speedcraft XS | Extra Small | Small faces, women and youth | Reduced-scale Speedcraft frame |
| Slendale Youth | Kids / Youth | Small faces, approx. age 6+ | Short lens profile and compact nose bridge |
Snow Goggles
| Model | Head / Face Size | Frame Measurements | Fit Options |
| Snowcraft S | Small | 18.92 cm wide × 9.14 cm tall | Regular Fit / Low Bridge Fit |
| Snowcraft | Medium to Large | 21.59 × 6.86 × 9.65 cm | Regular Fit / Low Bridge Fit |
| Snowcraft XL | Medium to Large | 21.59 × 5.84 × 10.16 cm | Regular Fit / Low Bridge Fit |
| Okan | Medium to Large | 21.59 × 5.59 × 10.16 cm | Regular Fit / Low Bridge Fit |
| Valnor | Medium to Large | 17.78 × 6.35 × 10.16 cm | Regular Fit / Low Bridge Fit |
| Norg | Medium to Large | Check official model measurements | Use the product-specific size guide |
Snow-goggle measurements: Official frame measurements published in inches have been converted to centimetres and rounded. Depending on the model, the manufacturer's values describe width, height and frame depth.
How to Measure and Check the Fit
| Category | Instructions |
| Helmet Head Circumference | Wrap the tape horizontally around the widest part of the head, approximately 1–2 cm above the eyebrows and just above the ears. |
| Helmet Fit | The helmet should fit firmly and evenly. When the helmet moves, the scalp should move with it. |
| Between Sizes | For Trajecta and Status, 100% recommends choosing the larger size when the measurement is on a size boundary. |
| Moto / MTB Goggle | The face foam should seal evenly. There should be no uncomfortable gap between the helmet and goggle. |
| Sport Sunglasses | The temples and nose bridge should sit securely without pressure points. Choose SL, XS or Youth models for smaller faces. |
| Snow Goggle | Regular Fit suits standard nose bridges; Low Bridge Fit suits lower nose bridges and reduces pressure around the nose. |
The current size selection and product-specific size chart for the individual 100% model always take priority.
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