Lenses Sofia has high quality, polycarbonate lenses with 100% UV protection. Frame These sunglasses are made from highest quality polycarbonate, which means they are more comfortable and durable than most other sunglasses in the same price range. Featuring 5 barrel stainless steel hinges. Sunglasses size Frame Height: 55mm Frame Width: 140mm Medium Fit Packaging Complimentary hard cases included.