Compatible backpacks
Any
Compatible containers
Any
The IP-4M closed-circuit breathing gas mask, which comes with a reinforced cloak, is popular among green stalkers.\n\n Although Reseacrh Institute 7 is a leading manufacturer of protective equipment against anomalies, many inhabitants of the Zone prefer artisanal products due to their affordability.
Effects
| Radiation protection | +160 |
| Thermal protection | +120 |
| Bioinfection protection | +100 |
| Chemical resistance | 50 |
| Electricity resistance | +50 |
| Fire resistance | +50 |
| Psy-emission protection | +20 |
| Bullet resistance | +16 |
| Laceration protection | +10 |
| Bleeding protection | 0% |
| Explosion protection | 0 |
| Carry weight | +3 |