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Men’s Calibre Composite Toe Construction Boots

New Balance Calibre offers everything you expect from your workboot. Comfort is supplied through the NB comfort insert and durability via the rubber outsole.
With a premium nubuck leather upper, Ndure abrasion resistant collar and Toe Protect, your feet will feel supported all day long. Debris Free construction ensures
additional protection from the elements with the added benefit of a YKK® zipper which will provide easy access moving across site. New Balance Calibre will be
your ultimate worksite companion. COMFORT WHILE YOU WORK. 


  • Water resistant leather upper.
  • YKK® zipper.
  • Heel and tongue pull tab.
  • Composite toe.
  • Kevlar® anti-perforation midsole.
  • Nitrile rubber outsole, heat resistant to 300°C.
  • Slip resistant outsole.
  • NB pu comfort insert.
  • Heel counter support.
  • Airport friendly.