If there were ever a pair of sunglasses that were made specifically speed, these are them. In a streamlined and aerodynamic silhouette, the Bali from 7Eye has a lightweight TR90 frame with a removable Airlock system that blocks wind and irritants, while providing SPF100 protection. They also have anti-fog Sharpview lenses that have prescription clarity, meaning, they're tapered and decentered and will provide top notch HD quality. Includes a protective case for storage. 7eye is the technological leader in eye protection, offering three different families of frame designs, matched with the unparalleled quality of NXT lenses. NXT lenses are lighter, stronger and clearer than conventional sunglass lenses. 7eye offers NXT lenses in color-enhancing, photochromic and polarized versions in either copper or gray tints. NXT lenses are guaranteed for life against breakage. 7eye’s signature technology is Airlock, a water-repellent seal that completely blocks wind and airborne irritants while allowing just enough air circulation through patented, filtered vents to keep the lens clear and your eyes comfortable. Airlock technology is essential for motorcycle riding and other activities where eye protection at speed is paramount. In clinical trials, Airlock frames’ ability to keep eyes comfortable has also been shown to provide relief from severe dry eye symptoms. For people who don’t need the protection of a full seal, 7eye offers their Air Dam design that knocks down wind and back glare. Air Dam models are particularly suitable for contact lens wearers as they help combat end-of-day dryness even if only worn for part of the day. For everyday wear, pick from 7eye’s Active Lifestyle Collection. These fashionable frames’ wrap-around lenses offer great coverage, blocking all harmful UV radiation. Available in a broad range of styles and colors, Active Lifestyle models use the same selection of superior NXT lenses found throughout the 7eye line. No matter what 7eye frame you choose, you’ll be stepping up to a new level of clarity, comfort and performance.