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Sievi Roller High XL+ S3 safety boots with a handy and durable patented BOA® tightening mechanism – turn the dial to adjust the fit precisely to your foot. The metal-free composite toe cap insulates well against heat and cold; steel anti-perforation midsole in the midsole. Wider fit than usual – more room for the feet. The microporous sole is grippy, elastic and absorbs shocks well. The memory foam ankle protection adapts to the shape of the foot with body heat and gives better support.

Key features

  • Composite toe cap (200 J, 15 kN) and steel anti-perforation midsole
  • BOA® quick fastening (lace 95 cm)
  • Wider fit (XL+)
  • Waterproof upper (WRU)
  • Antistatic (A), ESD
  • Shock-absorbing heel (E)
  • Oil-resistant sole (FO), heat-resistant up to 120 °C
  • Slip resistance SRC

Materials

  • Upper: PU-surfaced leather, microfibre
  • Insole: Dual Comfort, PORON® cushioning at the heel and ball of the foot
  • Outsole: single-density PU

Standards and certificates

  • EN ISO 20345:2011 S3 SRC