Kepi (cap) for protection against general industrial pollution (lightweight), "CSHF" model

Kepi (cap) for protection against general industrial pollution (lightweight), model "CSHF". Lined cap consists of a bottom, two walls, lath and visor. The walls have three ventilation holes in the form of eyelets. There is a semicircular neckline in the back of the cap. The one-piece strip is sewn on the bottom of the walls. Two straps with textile fasteners are sewn into the ends of the strip from the back of the head. Kepi with lining of the bottom and walls. At the bottom of the front part of the lining of the wall is sewn on the headband.