Leatt Endurance 4.0 Jacket – All-Season Performance for Mountain Bikers

Engineered for riders who demand protection without sacrificing mobility, the Leatt Endurance 4.0 Jacket is the ultimate hybrid solution for fall and winter trail adventures. Whether you’re tackling technical singletrack or enduring long-distance rides in chilly conditions, this jacket delivers windproof defense, thermal insulation, and superior breathability—all in a sleek, aerodynamic fit.

Why Riders Choose the Endurance 4.0

✔ Smart Fabric Technology – The wind-resistant front panels shield against harsh gusts, while the breathable WarmYarn knit back regulates heat and wicks moisture for consistent comfort.

✔ Ergonomic Riding Fit – Designed using 3D software modeling, the jacket contours to your body, with a longer rear hem to stay in place during aggressive riding positions.

✔ Storage & Convenience – Keep essentials secure with 5 back pockets (3 open-top, 2 zippered) and a laser-cut chest pocket for quick phone access—all made from water-resistant stretch fabric.

✔ Enhanced Visibility & Durability – Low-light rides are safer thanks to reflective prints, while YKK Japan zippers and seamless stitching ensure long-lasting wear.

✔ Eco-Conscious Design – Made with bluesign® APPROVED fabrics and a fluorocarbon-free DWR coating, this jacket meets high sustainability standards.

Built for the Elements

• Windproof front + breathable back for balanced climate control
• Antibacterial & quick-drying to stay fresh on multi-day rides
• Plastic-free packaging aligns with eco-friendly values

Ideal for mountain bikers, gravel riders, and endurance cyclists, the Leatt Endurance 4.0 blends performance and practicality—keeping you protected from unpredictable weather without weighing you down.

Available in sizes 3XS–3XL, ensuring a precision fit for every rider.