The Hydra sunglasses by Oakley are a new semi-rimless shield design that won't get in the way of you and your sport. This olive ink coloured shield silhouette boasts a slight wrap design built with certain performance features, including a one-piece curved lens to expand your peripheral, as well as a protective shield from rain or wind. The non-slip nose pads provide a durable and comfortable fit, so you'll never have to worry about your sunnies coming off. For ultimate protection, the Hydra shades are fitted with prizm tungsten lens that not only looks great but provides protection from high UV rays on bright sunny days.