Features: The outer frame of the eye mask is provided with a ventilation system to increase the air circulation and comfort of the user during operation. High quality, light and hard, veneer, suitable for any person's face design suitable for use with night vision goggles. 2 Headband: advanced design to meet all types of helmets, sights, telescopes, night vision systems. 3 Test: anti-impact lens, surpassing the american national Bureau of Standards ANSI Z87.1 first-class impact standard. 4 Lens: The lens is made of polycarbonate fiber reinforced lens. 5UVA/UVB protection, anti-fog and anti-scratch protective outer film layer, can resist dust or liquid splashing.
Dimensions and Weight
Package size: 20.00 x 10.00 x 5.00 cm / 7.87 x 3.94 x 1.97 inches Package weight: 0.0600 kg Product size: 18.00 x 8.00 x 4.00 cm / 7.09 x 3.15 x 1.57 inches Product weight: 0.0500 kg