Oakley sliver round sunglasses they took the sleek styling of their premiere sliver tm eyewear and transformed the timeless design with the smooth curves of rounded silhouette giving a modern look to a comfortable lightweight frame with distinctive sculptural reliefs features three point fit holds lenses in precise optical alignment while eliminating pressure points plutonite lenses offer top uv protection filtering 100 of all uva uvb uvc and harmful blue light up to 400nm o matt