Giro Ratio

The Giro Ratio helmet delivers dependable protection with a sleek silhouette and durable Hard Shell Construction. Its In Form Fit System provides a stable, dialed-in fit, while Thermostat Control adjustable venting helps regulate comfort during active days on the slopes.

Stack Vent technology helps keep goggles clear, and compatibility with Giro goggles and aftermarket audio systems adds practical versatility. It suits skiers looking for straightforward protection, adaptable comfort and reliable everyday performance.