Oliver Goldsmith Rio: The RIO was famously worn by another style icon and great supporter of the brand; Princess Diana. She is seen wearing a pair with gold mirrored lenses whilst on a skiing holiday in the 1980’s. A modern interpretation of the classic aviator. RIO features angled corners, a strong flat brow line and bridge cutaway. A medium sized frame that is suitable for both men and women. Designed in London and handmade in Italy using by expert craftsman using the finest cotton acetate and premium UVA/UVB sun lenses. 100% UVA / UVB Protection Guaranteed.