MariaKinz sunglasses are made of lightweight plastic / Metal and fully ergonomic. Meanwhile, they come with one piece nose pads to make you feel more comfortable. They're scratch-resistant and unbreakable under normal circumstances . Enjoy the comfort while being stylish. Polarized lenses reduce glare - Impact resistant TAC lenses protect your eyes from flying objects - Block 100% of the harmful UVA and UVB rays - Lightweight, durable, and comfortable stainless steel frames. Oversized and classic shapes were designed in combination, which is in today's trend! Simple and beautiful design is easy to meet today's fashion demands. It also satisfied wearer's daily life such as driving, fishing, travelling, shopping and other outdoor activities.