The shape is known as cat eye, which is a great match for oval and rectangle-shaped faces. The frame colour is purple, which is a good match for green eyes and/or light hair. The lens colour is grey, which reduces glare and improves colour perception. Polarization has been added to these sunglasses. Polarized lenses contain a special filter that blocks intense reflected light, which, in effect, reduces glare and adds further protection for your eyes. These glasses are equipped with flexible temple hinges, which is a great component for those who often take off their glasses! These glasses are suitable for driving. They are equipped with a polarisation filter, which helps reduce glare and light reflection. The material is mainly made of lightweight and durable plastic. These are the ideal sunglasses for sports or outdoor activities. These frames have an elegant matte finish