The square sunglasses design is classic and everlasting fashion style for men women.The large sunglasses can provide wider field of vision and make you look thinner and more handsome.It is a prefect choice for daily wear and outdoor activities,such as driving,travel,shopping,walking.Polarized sunglasses against harmful UVA/UVB rays and reduce glare reflected off of roads, bodies of water, snow, and other horizontal surfaces. Restore true color, eliminate reflected light and scattered light and protect eyes perfectly.incredibly durable, flexible, and lightweight. The TR90 frame can bend under pressure and contour your face comfortably,less likely to break or bend from impact.The frame is too light, the consumer will feel like they do not wear glasses.