Leatt 5.5 S17 Composite V15, cross helmet

The GPX composite off-road helmets are optimized specifically for off-road racing and is extremely ventilated, even at very low speeds. Using a combination of ground-breaking 360º Turbine Technology with Armourgel® cushioning material as impact protection, it helps with brain and rotation safety and reduces the head impact at concussion level by up to 30% and the rotational acceleration to the head and brain by up to 40%. Ten turbines made of 3D molded Armourgel® are set inside the helmet and although they are flexible in their natural state, they harden upon impact, so the faster or harder you fall, the better it works. The helmet also has a 10% smaller shell, which transfers up to 20% less rotational forces to the head and brain. It is compatible with your neck brace and is equipped with a breakaway visor that reduces rotation in a crash. 360° Turbine Technology
Reduces up to 30% of head impact at concussion level Reduces up to 40% of rotational acceleration to head and brain Turbines are made of 3D molded Armourgel® that helps absorb impact forces
Reduced Outer Shell Volume
Shell is 10% smaller, transferring up to 20% less rotational forces to the neck, head and brain
3D In-Molded V-Foam
Multi-density, V-shaped impact foam molded to the outer shell significantly reduces G-forces transferred to the head and brain Increased absorption, slimmer and a stiffer structure than normal helmet foam
Optimal Neck Brace Compatibility
Specially designed helmet features and shape to take full advantage of the Leatt® neck brace design Rear hyperextension impact platform with neck brace optimized shape
Quattro Force Control
Composite matrix reduced outer volume shell in three sizes
Maximized Ventilation
Effective even at very low speeds Optimized for off-road racing
Details
Visor with breakaway function for rotational reduction in a crash Low friction cheek pads for emergency removal Hydration ready (with optional hands-free kit) Moisture-wicking, breathable, anti-odor and washable liner (using zinc pyrithion) Lightweight and premium protection