This men's sunglasses feature a square connected lens design, which is both fashionable and stylish. The frame is frameless, not only with a unique shape but also light and comfortable to wear without any burden. It belongs to Class 3 sunshades and has excellent sun - blocking effects. It can effectively block intense sunlight, protecting your eyes from strong light stimulation during outdoor activities. At the same time, these sunglasses have a polarizing function, which can reduce glare and reflected light, making the vision clearer and more natural and providing you with a more comfortable visual experience. Notably, its anti - UV rating reaches UV400, capable of blocking over 99% of ultraviolet rays and protecting your eyes in an all - around way. Whether for daily travel or outdoor sports, it can safeguard your eyes. These sunglasses are suitable for a variety of scenarios. Whether you are fishing and concentrating on the movement of the water surface, traveling and enjoying the scenery along the way, sweating freely during outdoor sports, riding and enjoying the speed of the wind, or driving and focusing on the road ahead, they are your excellent choice. In terms of specifications, there are multiple combinations for you to choose from, and some are also equipped with practical eyewear cases for easy storage and carrying. Choose these sunglasses to start your comfortable eye - protection journey.