Oakley has been a leader in the eyewear space dating back decades. Over the years, the brand has expanded into additional categories including apparel, footwear, and accessories, yet the California-based company remains best known for its high-performance eyewear. Oakley is consistently at the forefront of eyewear innovation — currently holding more than 600 patents — with high-tech designs that include interchangeable lenses, high optical clarity, and damage resistance. While many of its glasses cater to a specific sport or activity, Oakley frames in general have become increasingly popular in streetwear and high fashion circles, as the brand now appeals to those looking for performance and lifestyle options alike. The Clifden is pegged as the ultimate mountaineering glass, specifically designed to offer protection against the elements. The frame is engineered with side shields and a bridge blocker for enhanced protection, while Oakley’s Prizm lens technology enhances color and contrast so you can see more detail. To complete the standout design, the Clifden is equipped with an integrated leash that allows you to reliably wear the glasses on your face or around the neck.