The SR 64 protective hood is designed for use together with Sundström half masks and full face masks with filters or the SR 307 compressed air attachment, and with the SR 90 Airline. The hood provides protection against dust and particles, and against a minor amount of splashing and dripping. The SR 64 is made of non-woven material (Tyvek®) and can be used in any situation in which a half mask can be employed. However, the hood does not provide protection against toxic, aggressive or irritating vapours or aerosols. The hood is intended for short-time use and is not suitable for cleaning.