Ninesun polarized sunglasses are made of lightweight and sturdy pressure-resistant polycarbonate frames with flexible temples, lens widths of 58mm and 42mm in height and 18mm in Bridge width, which can be used without worry no matter you have a big head or a small head, a square face or a round face, these sunglasses are suitable for all adult males and females so that you don't have to worry about the right size of the glasses before purchasing them, and these Polarized sunglasses are lightweight and portable, you can always hang them on your clothes. Ninesun sunglasses are made with polarized UV400 protective lenses that effectively block harmful UVA and UVB rays. Safe, durable and impact-resistant, they protect your eyes from sand, strong winds and intense sunlight, allowing you to enjoy the beautiful scenery! These unisex sunglasses are stylishly designed and ideal for driving, fishing, tennis, walking, biking, hiking, or everyday fashion, and with a wide range of frame and lens colors so you can look at the world in different colors and feel the beauty of the world and life, Ninesun sunglasses are a must-have for all men and women!