Note: We do not provide prescription lenses for the eyewear now. If you need prescription lenses, you can change the lens at local glass store. And lens thickness is best within 2mm. Sorry about the inconvenience to you. Function: When you are excited playing sports,it maybe easy to get hurt.This sport protective glasses can prevent your eyes from bad injury. when you are crashed during sports. Durable and clear lens,comfortable and flexible strap,allow you to enjoy your sports freely. Features: 1.Durable PC material frame and explosion proof lenses,protect your eyes from debris impact. 2.Broad perspective, in order to improve the vision without blind spot and helps you have an excellent performance. 3.High Permeability,whole performance ventilation design to reduce fog generation,the top and sides of glasses have ventilation holes ensuring proper airflow and can filter fine sand. 4.Soft gel materials nose pad and glasses side temple for comfortable wear without constriction feeling. 5.Strap can be adjusted according to each person ensure that you can wearing comfortably. 6.Suitable for basketball, football, volleyball, baseball, tennis, badminton, cycling, hiking, etc. Package: 1x sports glasses 1x glasses pouch 1x glasses box(optional) Package Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store