Chubasco sunglasses are a great choice for motorcyclists. Their fixed air Shield foam make them ideal for those seeking both functionality and economy. Air Shield 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. 7eye by panoptx sunglasses are suited for adventure sports - motorcycle, ski, glacier climbing, parasailing, paragliding, and more. These sunglasses are also great for those suffering from dry eye. Chubasco is available in a glossy black, dark tortoise, and glacier white frame with multiple lens options. Chubasco is Asian fit friendly and best for s-l faces. Prescription ready. 100% UVA protection. Includes zipper case, microfiber bag, leash, and sticker. To make a great polycarbonate (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. In addition, an anti-fog coating is included in all air Dam and air Shield models. These lenses are ideal for adventure sports like motorcycle riding, skiing, glacier climbing, fishing, and much more.