Rio is a rounded style with stainless steel frames - creating an undeniably timeless design and lightweight construction, making this one a perfect choice for your everyday frames. Rio was created to work with all face shapes.
The red hue in brown lenses improve depth perception and enhances contrast. This lens is a category 1, meaning it is not ideal in very sunny conditions, but great in overcast or even to give your eyes a bit of extra support indoors. All our lenses feature anti-scratch and anti-reflective treatment with 100% UVA/UVB protection. Made by renowned German lens- and optics manufacturer Carl Zeiss.