The frame is made of TR material, which is strong and not easily to break.The PC lens are Impact resistance and bulletproof. Three color lens for different weather: transparent lens for couldy day, yellow lens for night vision and grey lens for sunny day.All of them are UV400 protection and anti-fog functions.The elastic band can be adjusted to different lengths to suit different people.
Place of Origin:Guangzhou,China
Type:Tactical shooting glasses
Lens:Polycarbonate,Lens thickness can be 1.8mm,2.0mm and 2.5mm
Function: Anti fog, uv protection, polarized