Altis Gravel Size:L/XL The Opsin is ideal for

The Opsin is ideal for medium-large faces

The Clockwork RIG Reflect goggle is a low-volume

moisture management and light weight

for dynamic use on terrain of medium difficulty

Altis Gravel Size:L/XL The Opsin is ideal forThe 100% Altis has been tailored to the exact needs of the modern mountain biker and features the 100% Smartshock anti rotation protection system and 14 vents, making Altis a safe, breathable and affordable trail helmet. Together with the adjustable visor to store all glasses 100%, the helmet is extremely versatile. PRODUCT HIGHLIGHTS Smartshock Rotational Protective System Massive airflow with an impressive 14 ventilation ports Expanded coverage