These Serengeti sunglasses are designed with a classic Round style, featuring a full-rim frame constructed from durable black acetate. Equipped with high-performance plastic lenses, this model offers both photochromic technology to adapt to changing light conditions and polarization for superior glare reduction. The lenses provide essential 100% UVA & UVB protection, ensuring optimal eye safety during outdoor activities. The green lenses complete this sophisticated, masculine aesthetic.