Best Affordable Sunglasses. 【Ultra-lightweight & Stress-Free】The frame & temples are made from TR90 material. The biggest feature of TR90 is super lightweight. The whole sunglasses including lenses are only 22g. These lightweight sunglasses can relieve your burden while you are exploring or enjoying the outdoor nature. They are also ideal for urban commuters. Making your everyday journey easier starts with a pair of ultra-lightweight sunglasses. 【Soft & Comfortable】The nature of TR90 sunglasses are soft and flexible. Because they are soft and flexible, they can contour your face comfortably. Barely feel the sunglasses, let you focus on your performance. 【Good resistance】TR90 sunglasses are good resistance to sweat and weathering. Plus, high resistance to UV rays. And the soft flexible nature is resistance to breakage. The durability is not only ideal to wear them every day, but also accompany you to explore outdoors. 【HD Vision & UV Protection】We use polarized lenses to reduce sun glare and eye strain. Meanwhile, they can increase color contrast so you will be able to see the more beautiful vision of this world and also get your eyes protected from harmful UV rays. 【Extra Unique Comfort Design】The sunglasses are uniquely designed with a soft rubber pad at the arm to relieve the pain behind your ears and your head. This design is additionally bringing a more comfortable feeling for the wearer. 【True Revo Lens Coating】The color of true revo lens coating shows more beautiful and brighter than the fake revo lens coating. We choose true revo lens coating for giving you a better quality.