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The Fox Racing Airframe Chest Guard provides CE Level 1 certified impact protection for both chest and back through Koroyd insert technology. The lightweight, low-profile construction conforms to the body whilst maintaining breathability and flexibility during movement. Adjustable shoulder straps and waistband accommodate different body shapes and riding positions, with fast-action buckles allowing quick fit adjustments. Removable collarbone and upper chest pads provide optional additional coverage.
Performance Benefits
Certified Impact Protection
CE Level 1 Koroyd inserts in the chest and back meet European safety standards (CE EN 1621-2 for back, CE prEN 1621-3 for chest), providing verified impact absorption during falls or contact with the bike, handlebars, or other riders. This certification means the guard has undergone standardised testing to confirm it reduces the force transmitted through to the body during impacts, offering measurable protection in crash situations.
Maintained Breathability
The Koroyd insert material allows air to pass through rather than trapping heat against the body, helping to regulate temperature during physical riding. This breathability prevents the overheating and discomfort that occurs with solid protective shells, particularly during hot conditions or extended motos when body heat generation is at its highest.
Unrestricted Movement
The flexible Koroyd inserts and low-profile design allow the guard to move with the body rather than restricting motion. Full range of movement remains available for operating controls, shifting body weight aggressively, and maintaining proper riding position—rigid protection that inhibits these movements can compromise your ability to react quickly to changing track conditions.
Versatile Fit Adjustment
Adjustable shoulder straps and waistband with fast-action buckles allow the guard to be sized over different thickness base layers depending on weather conditions, or tightened to prevent shifting during aggressive riding. This adjustability ensures the protection remains properly positioned over vital areas regardless of what you're wearing underneath or how intensely you're riding.
Body-Conforming Profile
The low-profile construction follows body contours rather than creating a bulky, stiff shell that sits away from the torso. This close fit means the protection remains positioned correctly over vital areas even during aggressive movement, whilst the conforming design makes it easier to wear jerseys over the guard without excessive bulk that can catch on equipment or restrict movement.
Reduced Rider Fatigue
The lightweight construction minimises additional weight you must carry throughout motos. Excess weight accelerates fatigue in the shoulders and core muscles, particularly during longer races or practice sessions—lighter protection means you can maintain proper form and control for longer periods without the cumulative burden of heavy armour affecting your riding.
Adaptable Coverage Options
Removable collarbone and upper chest pads allow you to add extra protection in areas particularly vulnerable during falls, or remove them for reduced bulk when riding in less aggressive situations or during hot conditions. This modularity means the guard can be adapted to different riding contexts—from practice sessions to racing—without requiring separate protective equipment.
Quick On-Track Adjustments
Fast-action buckles on the shoulder straps and waistband enable rapid fit adjustments between motos without complicated mechanisms. This ease of adjustment means you can quickly tighten the guard after warming up when your body position settles, or make corrections if the guard shifts during riding, maintaining optimal protection positioning throughout your session.
Technical Specifications
| Brand | Fox Racing |
| Model | Airframe Chest Guard |
| Design | Lightweight, low-profile, body-conforming |
| Impact Protection | CE Level 1 Koroyd chest and back inserts |
| Back Protection Certification | CE EN 1621-2 Level 1 |
| Chest Protection Certification | CE prEN 1621-3 Level 1 |
| Adjustability | Adjustable shoulder straps and waistband with fast-action buckles |
| Additional Coverage | Removable collarbone and upper chest pads |
| Key Properties | Breathable, flexible, impact-absorbing |
| Materials Composition | 30% nylon, 30% polyester, 30% EVA, 10% elastane |
Care Instructions
| Washing | Hand wash only |
| Drying | Hang dry—keep out of sunlight and away from direct heat sources |
| Storage | Store at room temperature prior to use |
| Products to Avoid | Petroleum-based products, paint thinner, benzene, bleach, ammonia, and other harsh cleaning agents may damage the garment and affect performance |
| Safety Note | At current knowledge of manufacturer, this product contains no harmful substances or hazardous materials |