Diablo sunglasses feature extendable temple arms for ergonomic comfort. Their removable foam eyecup with AirShield technology forms a shield around the orbital socket of the eye to lock in moisture and block out wind, dust, pollen, and air-borne irritants. This foam eyecup is rubber coated to reduce sweat absorption and for easy cleaning. 7eye by Panoptx sunglasses are suited for adventure sports - motorcycle, fishing, skiing, glacier climbing, parasailing, paragliding, and more. These sunglasses are also great for those suffering from dry eye. Diablo is in compliance with ANSI Z87.1-2010 standards as well as D3 (Splatter-Proof) and D4 (Dust Protection). Diablo is prescription ready and available in a Glossy Black, Charcoal, Sinister Blue, and Midnight Blue frame with multiple lens options. This frame is best for M-L faces and provides 100% UVA+B protection. Includes zipper case, microfiber bag, leash, and sticker. Sharp View lenses are tapered and de-centered to provide you brilliant clarity and glare-cutting capability. In addition, an anti-fog coating is included in all Air Dam and AirShield models. These lenses are ideal for adventure sports like motorcycle riding, skiing, glacier climbing, fishing, and much more.