Leatt 3DF AirFit Evo Pro JR Chest Protector Multi-Impact MTB Armor

The Leatt 3DF AirFit Evo Pro JR Chest Protector 2026 represents a premium choice for junior riders prioritising both safety and comfort during mountain biking activities. Engineered with advanced 3DF Airfit multi-impact energy-absorbing foam, this chest protector delivers a lightweight yet highly effective shield that conforms precisely to the contours of a young rider’s upper body. Its 3D ergonomic design ensures a secure fit that moves naturally with the rider, optimising protection without restricting mobility.

Designed to exceed rigorous safety standards, the protector features an expanded chest impact area and holds multiple CE certifications, offering comprehensive coverage for the chest, back, and shoulders. The innovative BraceOn system enables effortless integration with Leatt neck braces, providing enhanced protection tailored to the needs of junior athletes. Additionally, ventilation slots are strategically positioned to maximise airflow, ensuring riders remain cool and comfortable throughout demanding rides. This model also reflects a commitment to sustainability through its use of plastic-free packaging.

Whether navigating challenging trails or participating in competitive downhill events, this chest protector delivers reliable upper body defence with a focus on lightweight performance and comfort. Explore the full range of protective gear within the Protective Gear category to complement this essential piece of equipment.

Key Features & Benefits

• Advanced 3DF Airfit Foam: Provides multi-impact energy absorption while remaining lightweight and flexible for enhanced rider comfort.
• Comprehensive CE-Certified Protection: Covers chest, back, and shoulders, meeting stringent European safety standards for junior riders.
• BraceOn System Integration: Seamlessly connects with Leatt neck braces to offer an additional layer of upper body protection.
• 3D Ergonomic Design: Ensures a snug, secure fit that adapts to body movements without compromising safety or comfort.
• Optimised Ventilation: Strategically placed airflow channels maintain breathability and reduce heat build-up during intense activity.
• Eco-Friendly Packaging: Utilises plastic-free materials, supporting environmentally responsible consumer choices.

What It’s Good For

• Providing junior riders with lightweight, ventilated protection tailored specifically for mountain biking.
• Offering reliable multi-impact absorption to safeguard against falls and collisions.
• Ensuring compatibility with Leatt neck braces for comprehensive upper body safety.
• Maintaining rider comfort through ergonomic fit and effective ventilation during vigorous rides.
• Supporting environmentally conscious families seeking sustainable protective gear options.

What It’s NOT Good For

• Adult riders requiring larger or more robust protective equipment.
• Use in sports outside mountain biking that demand different protective standards or coverage.
• Situations where minimal ventilation is preferred, as this model prioritises airflow.
• Riders needing full-body armour beyond upper body protection.

Frequently Asked Questions

Is this chest protector compatible with all Leatt neck braces?
The Leatt 3DF AirFit Evo Pro JR features the slim BraceOn fitting system, designed to integrate seamlessly with all Leatt neck braces. This ensures enhanced safety without compromising comfort or mobility.

What sizes are available for junior riders?
This model is available in multiple sizes suitable for a broad range of junior body types. Please consult our detailed sizing guide to select the optimal fit for your child’s needs.

Which accessories complement this chest protector?
To complete a comprehensive protective setup, consider pairing this chest protector with compatible pedals, helmets, and lighting equipment. These accessories enhance safety and performance during mountain biking activities.