| 摘要 |
This invention relates to protective hoods, and in particular personal protective hoods which surround an individual's head and protects the individual from contact with Chemical-Biological-Radiological-Nuclear (CBRN), smoke, noxious fumes, and products of combustion, such as carbon monoxide. The protective hoods contain neck dams that seal against a person's neck and are formed from thermoplastic elastomers or polyolefins.
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