Compatible Protectors

Skip to results list

1 item

Filter

Category
Product Type
Riding Style
Size
Features
Season
Material
Color
Collections
Fit
  • Alpinestars Bioflex Hip Protectors, Black, pair of motorcycle hip armor inserts featuring a ventilated honeycomb cell structure, slim ergonomic shape for a discreet fit, adaptive impact protection pads.

    Bioflex Hip Protectors

    Bioflex Hip Protectors

    racing/sport body protectors

    1 color

    Bioflex Hip Protectors
    250.00 kr

P03-Compatible Protectors for Precise Integration

This collection brings together Alpinestars® protectors designed to interface with garments labeled P03, ensuring the correct insert shape, pocket geometry, and attachment layout. By matching protector architecture to designated compartments, riders achieve stable coverage, low-bulk comfort, and consistent mobility across street, touring, and sport applications.

 

What P03 Compatibility Means

The P03 designation identifies a specific protector-to-garment fit profile across select jackets, suits, and pants. Each component is engineered to align with mapped impact zones, using pocket templates and secure fastening points to keep armor correctly positioned at speed and during movement. The result is dependable coverage that tracks the body’s lines, supports range of motion, and maintains airflow without creating pressure points or unwanted gaps.

 

Certified Impact Performance and Materials

Alpinestars® protection technology prioritizes energy management with CE-certified solutions, available in Level 1 or Level 2 depending on the model. Vented lattice structures and viscoelastic compounds help dissipate impact forces while remaining flexible for everyday comfort. Tapered edges reduce bulk at seams, and strategic channeling aids breathability. Where applicable, reinforced zones and low-profile surface texturing enhance durability and stability inside the garment’s pocket.

 

Ergonomics, Ventilation, and Low-Bulk Fit

Pre-curved shaping follows the riding posture for consistent control on the bars and pegs. Flex grooves and perforation patterns promote natural articulation and thermal regulation, helping maintain focus during longer rides. If your garment is engineered for airbag use, consult its guidance to configure armor layout appropriately. For electronic airbag coverage, explore Tech-Air® systems to understand how airbags integrate within a protection ecosystem.

 

How to Select and Install

Start by confirming the P03 marking on your jacket, suit, or pant label, then identify the target zone, such as back, chest, shoulder, hip, or knee. Choose the desired CE level and size recommended for your garment. Insert with the correct orientation, secure all tabs or closures, and verify that the protector sits flat without restricting reach or leg movement. For additional coverage options, review our protectors range and discipline-specific road protection options.

 

Equip your P03-compatible garment with the right inserts to build a balanced, rider-focused system. Alpinestars® engineering delivers a combination of certified impact performance, ergonomic shaping, and reliable pocket stability, so your setup works quietly in the background while you concentrate on the ride.
Frequently asked questions Hide FAQs
What does P03-compatible mean for these protectors?

This collection gathers CE-certified armor inserts designed to fit Alpinestars garments that reference the P03 armor pocket specification. Selecting a P03‑compatible insert helps ensure the protector’s shape and dimensions match the pocket geometry for a flat, secure fit.

Check your garment’s inner label or product page for a P03 compatibility note. If you need to browse by protector category instead of pocket code, see our broader protectors collection.
How do I choose the right size insert for a P03-compatible jacket or suit?

Match the insert type (back, chest, shoulder, elbow) and size to your garment size and the indicated P03 pocket. The correct insert should fully seat in the pocket without folding or gapping, maintaining coverage while allowing normal reach and torso rotation.

For back protection, the upper edge should sit between the shoulder blades and the lower edge cover the lumbar area without pushing when seated. If between sizes, prioritize the insert that sits flat and stable over maximum length; refer to the size guidance on the protector’s product page and your garment label.
Which CE standards apply to these inserts, and what’s the difference between Level 1 and Level 2?

Motorcycle impact protectors are tested to EN 1621 standards: EN 1621‑1 for limb armor (shoulder, elbow, hip, knee), EN 1621‑2 for back inserts, and EN 1621‑3 for chest inserts. Labels indicate the applicable standard and performance level.

CE LevelImpact attenuationTypical use
Level 1Baseline impact reduction with lighter weight/flexibility.Urban/everyday riding and hot weather.
Level 2Higher impact reduction (stricter force limit).Touring, sport/track, or riders prioritizing protection.
Can I use P03-compatible inserts with a Tech‑Air airbag system?

Airbags and passive inserts serve different roles. Many Tech‑Air® vests include an integrated back protector and require specific garment clearance. Depending on the setup, you may be instructed to remove a separate back or chest insert to avoid stacking components.

Confirm your pairing using the Tech‑Air® compatibility checker, then explore available systems in Tech‑Air® systems and select any additional limb armor as needed.
How should I install and care for P03-compatible protectors?

Insert the protector in the P03 pocket with the orientation indicated on the label/arrow, ensuring it lies flat and covers the target area without distorting the shell. Close all pocket closures before riding.

Remove all armor inserts before washing a garment. Wipe protectors separately with a damp cloth and mild soap, then air dry away from heat; do not machine wash, wring, or tumble dry protectors. Reinsert only when both garment and inserts are fully dry.