S1 SR FO work shoes, lace-up fastening with a knob, size

Work shoes S1 SR FO, lace fastening with dial, size 45, upper: leather + polyester knit; lining: mesh knit; sole: PU/PU; insole: HI-POLY foam; composite toe cap; shoe made in S1 SR FO category (SR—slip resistance on ceramic surface covered with sodium lauryl sulfate solution (SLS)); toe cap provides protection against impacts with energy of 200J; lace fastening with dial ensures quick and precise shoe fitting; CE certificate