Protective clothing, e.g. trousers, jacket, etc. consists of holes framed by metal eyes and covered by strips sewn down and fastened by sliding clasp fasteners

摘要

The jacket etc. has a ventilation device (5) formed by holes defined and framed by metal eyes. The holes are positioned in rows in various parts of the jacket, and the rows are covered by strips (8). These are sewn to the jacket along one side and fastened to it along the other side via a sliding clasp fastener. In the case of a jacket or one-piece suit, the rows extend from the front of the chest area (3) into the area of the sleeves (2). The ventilation system may be located in the lining.