Treating Chemical and Biological Agent Casualties

Lesson 1: Chemical Agents and Protection From Chemical Agents

1-14

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1-14. CHEMICAL PROTECTIVE OVERGARMENT

 

The chemical protective overgarment (CPOG) protects the wearer against contact with chemical agent vapors aerosols, and liquid droplets. It also provides protection against live biological agents, toxins, and radioactive particles. The overgarment consists of a two-piece suit (figure 1-10). The jacket has a zippered front; the trousers have a fly front and zippered legs. The suit is designed to be worn over the soldier's uniform. The CPOG is not designed to be decontaminated or to be reimpregnated for reuse. When worn, the CPOG's protective qualities will last for 14 days if it does not become contaminated or become unserviceable (ripped, torn, or soaked with petroleum products). If the CPOG becomes contaminated with liquid chemical agent, exchange the overgarment for a new one within 6 hours, if possible. The exchange is usually performed during detailed troop decontamination. In rain, wear a poncho or rain gear to protect the CPOG.

 

Figure 1-10. Chemical protective overgarment.

a. The garment is sealed in a special protective bag that should not be opened until the garment is needed. Instructions for using the garment are printed on the bag label. In general, put on the overgarment trousers over your normal uniform and adjust the waistband for a tight fit. Then put on the jacket, zip it up, and fasten snaps, including the three snaps across the back of the jacket that connects the jacket to the trousers. Zip the legs closed, fasten the Velcro closures (if applicable), and tie the drawstrings.

 

NOTE: If you are going to put on your overboots at this time, do not close the trouser

legs of the CPOG until the overboots have been put on.

 

b. If you are involved in hard physical labor and are in a hot environment where there is a risk of heatstroke, you may be allowed to wear the overgarment directly over your underwear.

 
 

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