The Viento sunglasses offer the smallest and narrowest fit from 7eye by panoptx and are ideal for S – M faces. Viento features a removable foam eyecup with AIRSHIELD technology which forms a shield around the orbital socket of the eye to lock in moisture and block out wind, dust, pollen, and other air-borne irritants. 7eye by panoptx sunglasses are suited for adventure sports – motorcycle, ski, glacier climbing, fishing, parasailing, paragliding, and more. These sunglasses are also great for those suffering from dry eye. Viento is prescription ready and available in dark tortoise. 100% UVA protection. Includes zipper case, microfiber bag, leash, and sticker. To make a great poly-carbonate (pc) lens, you have to start with a strong foundation. Sharp View lenses are tapered and de-centered to provide you brilliant clarity and glare-cutting capability. These lenses are ideal for adventure sports like motorcycle riding, skiing, glacier climbing, fishing, and much more.