The SHIFT SPLIT MAG from Smith is a trendy pair of sunglasses with great coverage, perfect for speed-loving sportsmen and women like cyclists. With an extra-large frame that's very light and very thin, it's very pleasant to wear because it's well balanced on the face thanks to its Megol material on the nose and temples, while its nosepiece offers two adjustment positions. This sunglasses complements its effectiveness with the MAG system, which allows lenses to be changed quickly by integrating magnets directly into the frame to avoid handling the lenses with the fingers, and thus marks.Amplifying colours and contrasts, the lenses in this model offer exceptional quality of vision, especially as ventilation is placed on the top of the lens for better air circulation and less fogging.