ski/snowboard helmet GIRO NINE blue, AIR ventilation, adjustable

The redesigned Nine snow helmet now features innovative MIPS technology, which helps reduce rotational forces if the helmet gets hit at an angle.

Features :

- Rotational motion can cause brain injuries, but with MIPS, a low-friction layer slides 10 to 15mm in all directions, reducing rotational motion to the brain during impact.

- Internal height adjustment compensates for different head shapes and goggle sizes.

- Thermostat venting controls allow custom breathability.

- Compatible with all aftermarket Giro audio systems (not included).

- Complies with ASTM F 2040 and/or CE EN 1077 alpine ski and snowboard helmet safety standards.