Adult MTB chest protector combining chest and back protection certified EN1621. Ventilated 3DF AirFit Evo foam, pre-curved 3D design and BraceOn system for optimal support in trail and enduro riding.

LEATT 3DF AirFit Lite Evo Chest Protector — Lightweight chest and back protection for trail and enduro mountain biking

The LEATT 3DF AirFit Lite Evo Chest Protector in black is the go-to choice for adult mountain bikers seeking certified, lightweight, and breathable protection, whether on technical trails or in enduro. Its flexible shell, wrapping around the chest and full back, offers complete coverage without sacrificing freedom of movement or thermal comfort.

Protected areas

This chest protector provides complete coverage of the areas most exposed to impact during a fall. The front features an extended chest protector, designed to effectively cover the sternum and ribs. The back benefits from full-length protection, from the nape of the neck to the lower back, ensuring continuous shielding along the entire length of the torso. The BraceOn™ system also ensures a precise fit around the neck for optimal compatibility with Leatt neck protectors.

Construction and shock absorption

The chest protector's structure is entirely based on 3DF AirFit Evo soft foam, a lightweight, multi-impact, single-material solution that offers superior protection compared to traditional rigid shells. The pre-curved 3D design naturally conforms to the torso's shape, eliminating pressure points and ensuring stable support regardless of the intensity of the effort. This three-dimensional geometry guarantees that the protector remains in optimal position during even the most dynamic movements.

Leatt Technologies

The 3DF AirFit technology forms the core of this chest protector. It's an impact-absorbing foam specially formulated to combine lightness, ventilation, and efficient energy dissipation during repeated impacts. Unlike single-use materials, it retains its protective properties over time. The BraceOn™ system, here in a thinner version than previous generations, allows for the precise integration and adjustment of Leatt neck braces directly onto the chest protector, creating a cohesive and perfectly secure system.

Certification and level of protection

The 3DF AirFit Lite Evo chest protector is certified according to current European standards for personal protective equipment in motorsports and mountain biking. The chest protector meets EN 1621-3 Level 1 , while the back protector is certified to EN 1621-2 Level 1. These certifications attest to laboratory-validated energy absorption in the two critical torso areas.

Comfort and breathability

Ventilation is central to the design of this chest protector. The 3DF AirFit Evo foam is structurally ventilated, allowing continuous airflow against the body, even during prolonged efforts. The inner fabrics combine MoistureCool odor-resistant material, which wicks away moisture, and an AirMesh lining that enhances airflow. The overall design remains lightweight and discreet, intended to be worn directly against the body or under a mountain bike jersey, without hindering pedaling, acceleration, or carrying the bike.

Product information

• Brand : Leatt
• Product Range : Mountain Bike Protection
• Gender : Male - Unisex
• Sizes : S/M 160-172CM / L/XL 172-184CM / XXL 184-196CM