The apron tarpaulin (means of protection) is intended for protection of workers against pollution. Besides the apron tarpaulin (overalls) possesses high fire-resistant qualities therefore it is often used during the welding works. The apron tarpaulin (means of protection) protects welders from hit of splashes of the heated metal and sparks. Usually the apron tarpaulin (overalls) is made of tarpaulin which is impregnated with special structures depending on appointment. So there is an apron tarpaulin processed by fireproof impregnation which does an apron tarpaulin unreceptive to ignition. Therefore such apron tarpaulin is used for work with naked flame: welders, metallurgists. Still the apron tarpaulin can be processed by waterproof impregnation. In this case it is used as protection against pollution and influence of moisture.