Abstract: The invention relates to a protective garment made of water-tight and air-tight outer cloth formed by superimposing an external layer of a film of polyvinyl chloride and an internal layer of woven cloth, the film and the woven cloth being bonded together. At least one section of the garment is lined internally by a lining made with cloth and including a foam sheet extending in the lining, the cloth of the lining being bonded at least on its periphery to the woven section of the external cloth in bonding zones, the foam sheet being arranged substantially free between the cloth of the lining and the external cloth, the foam sheet being integral with the external cloth and/or with the cloth of the lining at least towards its upper section in order to be held and not fall in the lining. The garment can be a vest, a pair of trousers or an apron.