LS2 offers you its MX700 - SUBVERTER EVO - STOMP - H-V YELLOW BLACK all-terrain helmet:

Safety:

• In impact-resistant KPA polycarbonate weighing in at 1300g +/-50
• Multi-density EPS for optimized shock absorption
• Emergency release system for foam extraction by medical staff
• Metal safety plate reinforces the junction between chin strap and helmet
• Double-D buckle chinstrap closure, the safest on the market

Ventilation:

• 1 air vent on chin strap
• Multiple upper air intakes for optimized air flow
• Rear extractors to expel stale air

The "+":

• Fully removable and washable interior
• Hypoallergenic, breathable fabric interior
• Laser-cut foams for a precise fit
• Adjustable visor