Giro Ratio MIPS helmet

Master the mountain with the GIRO Ratio MIPS helmet, your ultimate all-mountain companion. It delivers an unbeatable blend of safety, comfort, and value. The MIPS® system provides advanced protection against rotational impacts, while the durable Hard Shell construction ensures reliability. Dial in a perfect, pressure-free fit in seconds with the In-Form™ Fit System. Stay comfortable in any weather with on-the-fly adjustable venting and enjoy fog-free vision thanks to seamless goggle integration with Stack Vent™ technology