Featherweight and effortless to wear, the SunGod Ultras frameless design offers stability and bounce-free comfort with uninterrupted views of the path ahead.8KO Iris Photochromic Lens Technology. SunGod’s 8KO lens material is constructed from 2mm nylon, which is tougher, lighter and up to 70% clearer than industry-standard polycarbonate. These lenses also block 100% UVA and UVB radiation, meeting UV400 safety standards.
SunGod’s Iris Photochromic lens technology allows lenses to react to varying light conditions, lightening or darkening their tint (VLT) in response to changing UV levels. In bright conditions the lens will darken, and in dull conditions it will lighten. These fast-changing lenses offer enhanced performance, with no lapse in version for ultimate focus in training and on race day.,Featherweight and effortless to wear, the SunGod Ultras frameless design offers stability and