Bolle Keystone

The Bollé Keystone is an alpine ski helmet designed for confident all-mountain riding. Its lightweight In-Mold construction delivers robust certified protection without weighing down your day, while the Click-To-Fit™ system makes it easy to achieve a secure, personalized fit.

Adjustable ventilation helps regulate temperature from cold lift rides to demanding descents. With a comfortable design focused on stability, climate control and dependable protection, the Keystone suits skiers who want an adaptable helmet for varied mountain terrain.