Specification:Color: transparent blue, transparent white, transparent gray, bright black, dark blue (optional)Product Material: PCWeight: 63gProduct size: mirror length is 18.5CM, mirror height is 5CM, mirror width is 5.5CM, headband length is 34.5CMFeatures:1.Durable PC material frame and explosion proof lenses,protect your eyes from debris impact2.Broad perspective, in order to improve the vision without blind spot and helps you have an excellent performance3.High Permeability,whole performance ventilation design to reduce fog generation,the top and sides of gles have ventilation holes ensuring proper airflow and can filter fine sand4.Soft gel materials nose pad and gles side temple for comfortable wear without constriction feeling.5.Strap can be adjusted according to each person ensure that you can wearing comfortably6.Saw tooth shape gel layer can lead your sweat away from eyes.7.100% anti-harmful UV rays, can quickly swap lenses depending on the light.8.Suitable for basketball, football, volleyball, baseball, tennis, badminton, cycling, hiking, etc.9.Can be used with helmet, cap,night vision, binoculars and other equipment10.Superior scratch-resistant mirror,it can be adapted to extremely bad weather and can prevent a variety of chemical agents, including mosquito repellent