Leatt · Chest Protector · Moto / ADV / MTB
The Leatt Chest Protector 4.5 Hybrid - Junior is a lightweight, hybrid-style chest protector built for young riders across Moto, ADV, and MTB. Its construction combines a hard shell chest piece with ventilated FlexMesh Pro impact protection, paired with a soft, ventilated 3DF impact foam back designed to form to the body for a comfortable feel.
Made to move with the rider, it uses flex joints and soft impact foams to support 3D flexing and an exceptional fit. Adjustable straps help keep positioning secure, and BraceOn compatibility is designed to work with a seamless neck brace fit (neck brace sold separately).
This junior chest protector is CE-tested and certified as impact protection for both key zones. It is rated Chest EN1621-3 Level 2 and Back EN1621-2 Level 2, and is also described as CE-certified Level 2 protection for the chest and back. Leatt lists a total Leatt protection score of 12 points.
The 4.5 Hybrid Jr pairs a hard shell chest protector with light, ventilated FlexMesh Pro impact protection, while the back uses soft, ventilated 3DF impact foam. The back is designed to form to the rider’s body shape for comfort, creating a hybrid feel that blends structure with a more adaptive fit.
Designed specifically for junior riders, this protector focuses on mobility and secure positioning. Flex joints and soft impact foams are used to allow 3D flexing and freedom of movement. Adjustable straps help dial in fit, and the BraceOn system makes it compatible with a seamless neck brace fit for growing riders (compatible braces sold separately).
Comfort
Leatt builds the Chest Protector 4.5 Hybrid - Junior around flex joints and soft impact foams to help the protector move naturally with the body through 3D flexing. The BraceOn system is designed to integrate with a neck brace interface for a seamless fit while maintaining an adjustable setup intended to suit growing riders. This combination is aimed at keeping the protector comfortable during long days while still staying properly positioned with its strap adjustments.
| Weight | 740g (1.63lbs) |
|---|---|
| Sizes | S/M – L/XL |
| Works with | BraceOn™ compatible with adjustable fit for growing riders. |
|---|---|
| Works with | The design makes excellent use of flex joints and soft impact foams, allowing for 3D flexing and an exceptional fit, with a seamless neck brace fit thanks to the BraceOn™ system. |
As stated by Leatt for this chest protector. Optional and compatible equipment is sold separately unless it is listed as included.
| Premium hybrid protection designed specifically for young riders. |
| CE-certified Level 2 protection for the chest and back. |
| Ventilated FlexMesh Pro chest with comfortable 3DF AirFit back protection. |
| Lightweight design delivers all-day comfort and freedom of movement. |
| BraceOn™ compatible with adjustable fit for growing riders. |
| CE-tested and certified as impact protection: Chest EN1621-3 Level 2 - Back EN1621-2 Level 2. |
| Total Leatt® protection score of 12 points. |
| Designed for junior riders. |
| Adjustable straps for secure positioning. |
| Plastic-free packaging. |
As listed by Leatt for this chest protector.
| 3DF Tech |
| Hard Shell |
| BraceOn |
Chest Protector 4.5 Hybrid Jr Manual (PDF) Leatt Chest Protector 4.5 Hybrid - Junior Size Chart Chest Protector 4.5 Hybrid Jr CE Certificate (PDF) Chest Protector 4.5 Hybrid Jr Declaration of Conformity (PDF) Leatt Chest Protector 4.5 Hybrid - Junior Radar Chart Chest Protector 4.5 Hybrid Jr – PFAS declaration (PDF)
Provided by Leatt. Opens in a new tab.
