These Tactical Military MARUI Goggles have many outstanding features. The lenses are housed by a high-quality Thermoplastic Polyurethane (TPU) which also make these goggles fit comfortably the users face. These goggles also have a high-quality strap and clip to fit all sizes of head.
These goggles also have a very good battery powered anti-fogging solution, powered by 1 x AA standard battery these goggles have a variable speed built-in fan and ducting. The button on the right side of the goggle is the on/off and the button on the left is to adjust the fan speed.
This product has passed ANSI Z80 landing test, and at a temperature of -10C~42C, the minimum impact resistance of the lens is 310 FPS (the effective distance is 5 meters).
The lens will NOT be broken with a BB impact of 3 joules!