1. This pair of outdoor sports glasses is designed for you who love sports! It is suitable for a variety of scenarios. Whether you are cycling to feel the speed of the wind, running to enjoy the joy of sweating, patiently waiting for the fish to bite when fishing, admiring the scenery along the way during a trip, or concentrating on the road ahead when driving, it can provide you with considerate protection. 2. This pair of glasses features a semi - frame structure, which is both stylish and practical. The light transmittance of the lenses belongs to category 2 sunglasses, which can effectively block glare from sunlight and provide you with a clear view. In addition, it has a UV400 anti - ultraviolet rating, which can resist the damage of ultraviolet rays to your eyes and provide all - around sun protection for your eyes. 3. It should be noted that this pair of glasses does not support the installation of prescription lenses. However, for people with normal vision, it is definitely a good companion for outdoor sports. 4. In terms of specifications, it is fully applicable to various outdoor sports scenarios and can meet your eye - using needs in different activities. Choosing it means choosing reliable eye protection, making you feel more at ease and comfortable during outdoor sports!