DiorXtrem Mu Black Gold sunglasses feature a unique, modern design that combines classic style with contemporary materials. The sunglasses are made of a lightweight metal frame with a glossy black finish and gold-tone accents. The lenses are made of a shatterproof polycarbonate material that is highly resistant to scratches and impact. The lenses also offer 100% UV protection. These sunglasses have an adjustable nose bridge and temples for a personalized fit. They are also designed with a curved lens shape for a fashionable look. Customers have given these sunglasses positive reviews, noting their stylish design and comfortable fit.