Standard safety classes

  • SB = Basic requirements
  • S1 = SB + A + E + FO
    SB + closed seat region, antistatic properties, shock-absorption in the heel region + hydrocarbons resistant sole
  • S2 = S1 + WRU
    S1+ upper resistance for water absorption and penetration
  • S3 = S2 + P
    S2 + puncture resistance, sole with cleats

Slip resistance

  • SRA: slip resistance ceramics and deterging solution
  • SRB: slip resistance on steel with glycerin
  • SRC: SRA + SRB ceramics and detergent - steel and glycerin