. Protective half shoe 4WRK VESPER SLG S1 SRC R.43. . . Description:. VESPER SLG S1 are comfortable half work boots made of velour leather in black and green color with orange threads and black and orange laces. They have protection class S1 and meet the requirements of the SRC PN EN ISO 20345:2011 standard. The shoes have an injected sole made of two types of PU, which provides optimal cushioning and slip resistance on various types of surfaces, such as concrete, tiles and boards. In addition, the sole is oil-resistant and anti-electrostatic. The inner insole of VESPER SLG S1 boots is made of energy-absorbing material in the heel area, which improves comfort. The boots are equipped with a metal insole to protect the toes from impacts.Standards and designations: S1, SLG, SRC, PN EN ISO 20345:2011 S1, SLG, SRC. The footwear is made from a combination of a steel toe box and a metal toe cap. Upper Natural sanded leather Color black orange gray green Standards and markings PN EN ISO 20345:2011 S1 SLG SRC Sole anti-slip antistatic oil-resistant PU/PU Lifting gear metal manufacturer: PGT. . . . SKU 4WRK VESPER SLG R43ID 16176Category Protective Shoes/Semi-shoesPGT.