Arai Signet-Q Comfort Liner
Replacement Internal Liner (Comfort Liner) for Arai Signet-Q Helmets
See size chart for exact fitment information (not all liners fit all sizes of helmets!)
Have a functionality, fit, or otherwise product-specific question about the Arai Signet-Q Comfort Liner? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

| Helmet Size | Lining Code | 12 mm | 10 mm | 7 mm | 5 mm |
|---|---|---|---|---|---|
| XS | I | Optional | Standard | ||
| S | II | Optional | Standard | Optional | |
| M | III | Optional | Standard | Optional | Optional |
| L | III | Optional | Optional | Standard | Optional |
| XL | IV | Optional | Standard | Optional | |
| XXL | V | Optional | Standard | Optional | |
| XXXL | V | Optional | Standard |
Sizing information is provided by the manufacturer and does not guarantee a perfect fit.
Click here to see the full Arai Helmets Size Chart
| Product Style | RevZilla SKU ID | Manufacturer Product # | Availability |
|---|---|---|---|
| III/5MM | 800408 | 5548 | In Stock: Ships within 24 hours |
| IV/12MM | 800413 | 5549 | Out of Stock |
| IV/7MM | 800415 | 5551 | In Stock: Ships within 24 hours |
| IV/5MM | 800416 | 5552 | Out of Stock |
| V/12MM | 800417 | 5553 | Out of Stock |
| V/10MM | 800418 | 5554 | In Stock: Ships within 24 hours |
| V/7MM | 800419 | 5555 | In Stock: Ships within 24 hours |
| V/5MM | 800420 | 5556 | In Stock: Ships within 24 hours |
| II/5MM | 800409 | 5544 | In Stock: Ships within 24 hours |
| II/7MM | 800407 | 5543 | In Stock: Ships within 24 hours |
| II/10MM | 800406 | 5542 | In Stock: Ships within 24 hours |
| II/12MM | 800405 | 5541 | Out of Stock |
| III/7MM | 800412 | 5547 | In Stock: Ships within 24 hours |
| III/10MM | 800411 | 5546 | In Stock: Ships within 24 hours |
| III/12MM | 800410 | 5545 | In Stock: Ships within 24 hours |
| IV/10MM | 800414 | 5550 | In Stock: Ships within 24 hours |