GP-5 Gas mask with first-person experience hud and breathing sound (mesh)

This original GP-5 gas mask contains three scripts:

1. Resizer. Activate it by touching the rubber part. You can delete the script when you are done.
2. Breathing sound. Switch it on or off by touching the right eyeglass.
3. Hide/show AIR filter. Toggle by touching the left eyeglass.

The FIRST-PERSON EXPERIENCE HUD allows you to see the world through the mask. It is recommended to switch to mouselook before wearing the hud because you won't be able to touch anything except the hud itself to detach it.

In real life, the GP-5 gas mask was produced in the USSR from 1962 to 1990 in two versions: light gray rubber for the population and black rubber for military use

Enjoy!