The product passed ASNI Z80.3 drop ball test, At a temperature of -10C to 42C, the critical impact velocity to scratch the glasses is 310FPS，the critical impact energy to broke the glasses is more than 3 joules

Lens

• 35% Neutral grey light transmittance ( use outdoor in the blazing sun )
• 99% transparment film transmittance ( use indoors and cloudy days )

Details

• Net weight 0.25KG
• Made of high-strength PC material, wear-resistant and durable. longer use time
  
• Equipped with fan system to prevent lens fogging and enhance use effect
• Multiple lens combinations to meet different environmental needs
• Flexible lens, strong toughness, no matter how it is bent, it still as strong and durable
• EVA soft cushion design can better protect your eyes
• The porous design of the mask, good breath-ability and more comfortable to wear
• Can be used alone or with various equipment