Adapt to any light in Vernon with the Spy Cyrus Switch. This interchangeable system features the patented Switch lock, allowing you to swap between the two included sets of Happy Lenses instantly. Bold, indestructible, and built for the BC Interior. Read more.
The Cyrus Switch takes the legendary, bold silhouette of the original Cyrus and adds a technical "game-changer": the Switch™ lens-lock system. This allows you to swap lenses in seconds as the North Okanagan weather shifts. Whether you’re dealing with the intense high-altitude sun or the fading light of a sunset cruise, you’re never stuck with the wrong tint.
Patented Switch Lock: Quickly swap between the two included sets of Happy™ Lenses without tools or hassle.
Double the Happy™ Tech: Comes with a bright-light lens and a low-light lens, both featuring SPY’s mood-boosting, color-enhancing technology.
Indestructible Build: Constructed from Grilamid®, these frames are built to handle the heat of a truck dashboard and the rugged terrain of the BC Interior.
Bold Command: Maintains the iconic, squared-off look that dominates the dock and the job site with equal authority.
The Cyrus Switch is a Large to Extra-Large fit, ideal for those who want maximum coverage and a bold, flat-front look.


Based in Vernon, BC, Attridge is your local expert for technical optics. We carry the Cyrus Switch because we know our customers need gear as versatile as their lifestyle. Why buy two pairs of sunglasses when one frame can handle the full spectrum of Okanagan light? Visit us in-store to see how easy the Switch system is to use and find your perfect lens combination.