Extra clothing are designed for protection of the basic special clothes and separate parts of human skin against contact contamination by radioactive and chemically toxic substances, as well as against dropping effect of acids and alkalis of average concentration when performing maintenance, installation, dismantling, decontamination and other types of works.
It may be used when performing painting works, in agriculture - when working with fertilizers, insecticides and pesticides.
Semi-coverall - Trouser part with lap, whole-cut, no side seams.
Instead of back, the shoulder straps upper part is sewed up with the lap shoulder, and the lower part - with the belt of trouser part.
The length of shoulder straps, belt line in the area of trousers back halves and lower part of the coverall are adjusted using a stitched elastic band.