Ua change up is the pinnacle of sport shield performance. It's armoursight lenses with storm 360 coating and vents provide superior optical clarity. The self-articulating temples autogrip temples and adjustable nosepad are designed to keep your shades in place in and out of play. Lens options include the new ua tuned lenses, which allows the wearer to see moving objects with greater detail and gauge depth perceoption more accurately.