$154.00 $220.00

KO-Z BOREAL = Reinvented Winter Wedge

Pretty and practical, the KO-Z BOREAL SPSK HIGH features a decorative shearling cuff and spill seams, hiker inspired lacing hardware and has been engineered for unparalleled winter comfort. This leg-hugging boot features a stretch leather adjusting fit calf, extended lacing and a waterproof zip for easy entry. When you open up the boot, you’ll find 3mm power grid wool lining and a removable ergonomic insole with 5mm looped wool for plush surround-the foot thermoregulation. Always weather ready these boots are pre-treated with PFC-free water repellency and feature a Vibram® N-Oil Litebase outsole for grip in a variety of conditions. The recycled dual-density midsole with our signature meta rocker provides ultra-sized cushion with a smooth ride.


  • Anatomic, gender specific medium width performance running last
  • EcoTan suede with 5mm power grid wool lining
  • Strech leather adjusting fit calf
  • Waterproof extended zipper for easy entry
  • Shearling spillseams and cuff • PFC-free Never Wet® Durable Water Repellent treatment
  • Removable anatomical recycled EVA Max Cushion insole with a looped wool top sole
  • Xponent Midsole featuring multilayer upcycled EVA Foam with gradient density bringing the softest cushion closest to your feet
  • Meta-Rocker geometry delivers uptempo and propulsive ride
  • Underfoot Geometry: 110-80-85, 20mm drop, 20-40mm stack height
  • Looped Wool: Mix of 80% natural wool, 20% recycled polyester
  • SKU: 1134392|BDGRY BLK DKGRY|6

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