Leatt · Chest Protector · Moto / ADV / MTB
The Leatt Chest Protector 4.5 Pro Evo is a ventilated hard shell chest and back protector with shoulder guards, built for Moto, ADV, and MTB riders who want coverage that can keep up with aggressive riding.
It uses a multi-plate, articulating layout designed to move naturally, paired with FlexMesh Pro construction for airflow and unrestricted movement. Flank panels and an extended back plate add coverage at the ribs and back, while adjustable over-the-shoulder straps and a 3D design help dial in fit. The front and rear plates are removable, and BraceOn compatibility supports a seamless neck brace fit.
The 4.5 Pro Evo is CE-tested and certified as impact protection: Chest EN1621-3 Level 2, Back EN1621-2 Level 2, and Shoulder EN1621-1 Level 1. It is also FFM - French Motorcycle Federation Certified and ISR rated. Leatt lists a Total Leatt® protection score of 17 points.
A multi-layer, multi-plate articulating build is designed for comfort and natural movement on the bike. Flank panels add rib and side coverage, and the extended back plate increases coverage for aggressive riding. Adjustable over-the-shoulder straps provide a more personalized fit.
Designed as a race-ready hardshell protector with outstanding ventilation, the 4.5 Pro Evo pairs hard shell coverage with FlexMesh Pro construction to promote maximum airflow. The result is a chest and back protector intended to stay comfortable during demanding riding conditions while maintaining unrestricted movement.
Fitment
BraceOn™ compatibility is built in for riders who want to integrate a neck brace (sold separately). The front and rear plates are removable, and the BraceOn system is designed to help create a seamless neck brace fit while allowing personalized adjustment. This setup lets the protector be configured around specific riding needs without changing its core hard shell and FlexMesh Pro construction.
| Sizes | 160-196cm (5ft 3”-6ft 5”) - S/M – L/XL - XXL |
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| Works with | BraceOn™ compatible with removable plates and personalised adjustment. |
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| Works with | The front and rear plates are also removable, and the BraceOn™ system allows for a seamless neck brace fit. |
As stated by Leatt for this chest protector. Optional and compatible equipment is sold separately unless it is listed as included.
| Race-ready hardshell protection with outstanding ventilation. |
| CE-certified Level 2 chest and back protection with Level 1 shoulders. |
| FlexMesh Pro construction delivers maximum airflow and unrestricted movement. |
| Extended back plate and rib protection increase coverage for aggressive riding. |
| BraceOn™ compatible with removable plates and personalised adjustment. |
| 3D design ensures a great fit. |
| Multi-layer, multi-plate articulating design for added comfort. |
| Adjustable over-the-shoulder straps ensure a personalised fit. |
| CE-tested and certified as impact protection: Chest EN1621-3 Level 2 - Back EN1621-2 Level 2 - Shoulder EN1621-1 Level 1. |
| FFM - French Motorcycle Federation Certified. |
| ISR rated. |
| Total Leatt® protection score of 17 points. |
| Product weight: 1.70kg (3.74lbs). |
| Plastic-free packaging. |
As listed by Leatt for this chest protector.
| Hard Shell |
| BraceOn |
| FlexMesh Pro |
Chest Protector 4.5 Pro Evo Manual (PDF) Leatt Chest Protector 4.5 Pro Evo Size Chart Chest Protector 4.5 Pro Evo CE Certificate (PDF) Chest Protector 4.5 Pro Evo Declaration of Conformity (PDF) Leatt Chest Protector 4.5 Pro Evo Radar Chart Chest Protector 4.5 Pro Evo – PFAS declaration (PDF)
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