Fox Racing R3 Motocross Chest Guard — Ventilated, Low-Profile with CE Stone Shield

The Fox Racing R3 Motocross Dirt Bike Chest Guard is a ventilated, low-profile chest protector that blocks roost and debris while offering adjustable fit for neck braces and active riding.

The R3 chest guard from Fox Racing blends lightweight coverage with airflow and a slim silhouette designed for motocross and off-road riding. Built to integrate with neck braces and accommodate an aggressive riding position, this guard balances impact-resistant panels with breathable construction so you can ride hard without overheating. It’s CE EN 14021 certified for stone shielding and includes adjustable straps and low-profile shoulder cups for a close, comfortable fit.

How does the R3 keep you cool during intense rides?

Ventilation is a central design element of the R3: the main body shell is perforated and contoured to encourage airflow while maintaining coverage where it matters. The result is reduced heat buildup and better rider comfort without compromising protection from roost or kicked-up debris.

• Ventilated main body shell promotes constant airflow
• Contoured panels sit off the chest for air channels
• Low-profile shoulder cups reduce trapped heat

Will this chest guard work with my neck brace and gear?

The R3 is engineered to fit a wide range of neck braces and to layer cleanly under jerseys. Adjustable shoulder and waist straps let you dial in a secure fit so the guard stays in place during jumps and hard landings while remaining compatible with common brace geometries.

• Designed for compatibility with many neck brace models
• Adjustable shoulder straps for vertical tuning
• Elastic slide-buckle waist closure keeps the guard tight

How secure and customizable is the fit?

Customization is straightforward: the elastic slide-buckle waist closure and adjustable shoulder straps let riders achieve a snug, personalized fit. The low-profile shoulder cups help the guard conform to your body without bulk, and the overall layout resists shifting during aggressive movement.

• Elastic slide-buckle waist closure for tension control
• Adjustable shoulder straps for side-to-side comfort
• Low-profile shoulder cups maintain close contact without restriction

What protection certifications and materials are used?

The R3 includes a CE EN 14021 certified stone shield to protect against roost and flying debris, and its shell construction is optimized to block impacts where needed while remaining lightweight. This certification indicates tested resistance to penetration from small projectiles, making the R3 suitable for aggressive trail and track conditions.

• CE EN 14021 certified stone shield for roost protection
• Durable external shell to deflect debris
• Lightweight materials for mobility and reduced rider fatigue

Who this is for: The Fox Racing R3 Motocross Chest Guard suits riders who want straightforward, breath-ready chest protection that integrates with neck braces and race setups. It’s ideal for motocross racers, enduro riders, and off-road enthusiasts who prioritize ventilation, a low-profile fit, and certified stone-shielding during high-speed or rough-terrain riding.