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Frequently asked questions Hide FAQs
What are compatible protectors and what is included in this collection?
Compatible protectors are impact protector inserts designed to fit specific Alpinestars armor pockets in jackets, pants, and suits. Rather than using a universal shape, this collection focuses on inserts engineered for the correct protection zone and garment fit.
Depending on the garment, the collection can include back, chest, shoulder, elbow, hip, or knee protection inserts. If you want to compare insert options with broader standalone protection, you can also explore our protectors collection.
How do I know which compatible protector fits my Alpinestars gear?
Check your garment’s product page, inner label, or armor pocket information for the required protector type and compatibility reference. The correct insert should match both the body zone and the pocket shape so it sits flat, stays stable, and covers the intended area when you are in a riding position.
Do not assume two inserts are interchangeable just because they look similar. A protector that is too large may fold or distort the pocket, while one that is too small can move inside the garment and reduce effective coverage.
Are compatible protectors CE certified, and which standards apply?
Many compatible protectors are CE certified, but the applicable standard depends on the protection zone. In general, limb protectors such as shoulder, elbow, hip, and knee inserts reference EN 1621-1, back protectors reference EN 1621-2, and chest protectors reference EN 1621-3.
| Protection zone | Typical CE standard |
|---|---|
| Shoulder, elbow, hip, knee | EN 1621-1 |
| Back | EN 1621-2 |
| Chest | EN 1621-3 |
Always confirm the exact certification and level on the individual product page before ordering, since certification can vary by insert type and intended use.
What is the difference between Level 1 and Level 2 protectors?
Level 1 and Level 2 refer to different impact performance thresholds within the relevant CE standard. In simple terms, Level 2 protectors transmit less residual force in testing than Level 1 protectors, which is why riders often choose them for higher-speed road, touring, or sport use.
Level 1 inserts can still be a good choice when lower bulk, easier flexibility, or higher airflow is the priority. The right option depends on the garment, the riding conditions, and the balance you want between mobility and impact attenuation.
Can I use compatible protectors with a Tech-Air airbag system, and how should I care for them?
Sometimes yes, but you should always verify the specific jacket or suit before combining passive armor with an airbag system. Some Tech-Air® setups include their own integrated protection or require a specific internal configuration, so stacking incompatible inserts can affect fit and function. To confirm garment pairing, use the Tech-Air® compatibility checker or browse available Tech-Air® systems.
For care, remove protector inserts before washing the garment unless the care instructions state otherwise. Clean inserts with a damp cloth and mild soap only, then air dry away from direct heat before reinstalling them flat in the correct pocket orientation.