Special footwear (welder's boots) for men and women labelled "Leader" for protection against high temperatures, sparks, splashes

Feet personal protective equipment: special footwear for men and women, with natural and/or artificial leather upper, for protection against elevated temperatures (short-term contact with heated surfaces (Tp) up to +300C for 60 seconds), including: for protection against thermal risks of electric arc, against sparks and splashes of molten metal (Tp), against static electricity (Es); from low temperatures for operation in climatic regions (belts) - III (II), II (III), IB (IV), IA (special) with insulation from artificial fur on knitted base (artificial fur), from artificial fur on knitted base with woollen pile (woollen fur), natural fur, on a two-layer sole of polyurethane and nitrile rubber (PU/NITRIL) or on a two-layer sole of polyurethane and thermopolyurethane (PU / TPU), or on a single-layer polyurethane sole (PU), TEP sole, injection, board stitching, glue-stitching method of attachment.