Plain, simple, and badass, the Dirk looks so tough it broke the mold. Built from lightweight yet durable Grilamid®, the Dirk is available with our revolutionary HAPPY™ lens tech.
Our Photochromic Lens Technology reacts automatically to changing light conditions. When the lens is exposed to UV rays, the tint will shift to a darker color, and when removed from UV and into cloud coverage, the tint will shift back to a lighter color, ensuring the rider's vision is optimal.
A lens for all conditions infused with our Happy Lens™ technology. Through its chemical composition, this lens is able to darken in bright scenarios and lighten in dark scenarios, providing seamless transitions in changing environments.
Usage Conditions : Cat. 1-3 lens Photochromic

Our patented HAPPY™ Lens Tech is scientifically formulated to allow in the sun's good rays while blocking the bad, letting you SEE BETTER by enhancing color and contrast, while helping you to FEEL BETTER by boosting your mood and alertness-something you'll feel even after taking your sunglasses off.