These Serengeti Sunglasses are designed with a classic round style, featuring a full-rim frame constructed from durable acetate. The transparent frame complements the brown plastic lenses, which offer advanced visual technology. Equipped with photochromic and polarized properties, these lenses automatically adjust to changing light conditions while effectively reducing glare. They ensure complete eye protection with 100% UVA & UVB filtering, suitable for variable light conditions classified under Filter Category 2 & 3.