All frames are made of lightweight and durable TR90 material, even if you wear it for a long time, you will not feel discomfort and tired. This cycling sunglasses are made of lighter materials and can be hung on the waist, making it more convenient to use.
This wind proof glasses are ideal for biking ,cycling, driving, running, fishing, racing, golf, skating, climbing, trekking,baseball,volleyball and other outdoor activities.