The Endurance 4.0 helmet is designed for riders who want trusted protection and all-day comfort—from aggressive miles to exploring new terrain. Leatt’s 360° Turbine Technology helps reduce rotational forces and absorb low-speed impact energy, while the in-molded PowerBridge and impact foam provide high-speed impact protection—working together as a 3-in-1 safety system. The lightweight polymer shell features 21 vents and MaxiFlow air channels to keep you cool on steep climbs and hot days. A moisture-wicking, breathable liner manages sweat, and the Fidlock magnetic buckle offers easy one-handed closure. With a secure, customizable fit and an integrated eyewear dock, the Endurance 4.0 is built for big days in the saddle.
Features
SHELL: Lightweight polymer compound shell
3-IN-1 SAFETY SYSTEM: When combined with the impact foam, 360° Turbine Technology offers a unique 3-in-1 safety system by protecting against low-speed impacts, high-speed impacts, and rotational forces.
IMPACT FOAM: PowerBridge in-molded force absorber • In-molded, optimized EPS impact foam for great energy absorption
TURBINES: 360° Turbine Technology
• Rotation protection: The optimally designed turbine discs enable the helmet to move slightly on the head upon impact, helping to reduce peak acceleration to the head & brain.
• Low- impact protection: The special energy absorbing material in the turbines absorbs low impact energy associated with concussion.
VENTILATION: MaxiFlow optimized air channels and 21 vents combine to offer unsurpassed cooling power
LINER: Moisture wicking, breathable, anti-odor and washable inner liner
FIT SYSTEM: Flat Lock strap divider and fit system developed for custom fit, ease, and comfort
CLOSURE: Fidlock magnetic closure system
OTHER FEATURES: Eyewear docking port with anti-slip function • Soft touch and moisture wicking chin straps • Plastic-free packaging
WEIGHT: From 315g
CERTIFICATIONS: EN1078, CPSC 1203, ASTM F1447
SIZES:
S: 51–55 cm (20–21 5⁄8 in)
M: 55–59 cm (21 5⁄8–23 ¼ in)
L: 59–63 cm (23 ¼–24 ¾ in)
