Bobster Low Rider 2 Convertible SunglassesGet down with the Bobster Lowrider II wrap around eyewear that rides stylishly over the eyes while providing ultimate peripheral vision. Three sets of polycarbonate lenses allow a smooth transition from day riding to evening and night rides. The rugged black matte frame ensures a snug fit, while cushioned by soft open cell foam that absorbs perspiration and keeps out wind and debris.Features: Features the ability to convert lensesin a snap Rugged matte black Grilamid TR90 frames ensure confidence for rugged wear EVA foam controls airflow without annoying wind blast Shatter resistant polycarbonate lenses: smoked grey, amber and clear