$250.00
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.
Free standard shipping on all orders shipped within the Continental United States. Shipping Policy.
Free returns within 30 days of purchase. No questions asked. Return Policy.
U.S. (Men’s) | U.S. (Women’s) | E.U. | U.K. | Japan (CM) |
4 | 5 | 36 | 3.5 | 22 |
4.5 | 5.5 | 36 2/3 | 4 | 22.5 |
5 | 6 | 37 1/3 | 4.5 | 23 |
5.5 | 6.5 | 38 | 5 | 23.5 |
6 | 7 | 38 2/3 | 5.5 | 24 |
6.5 | 7.5 | 39 1/3 | 6 | 24.5 |
7 | 8 | 40 | 6.5 | 25 |
7.5 | 8.5 | 40 2/3 | 7 | 25.5 |
8 | 9 | 41 1/3 | 7.5 | 26 |
8.5 | 9.5 | 42 | 8 | 26.5 |
9 | 10 | 42 2/3 | 8.5 | 27 |
9.5 | 10.5 | 43 1/3 | 9 | 27.5 |
10 | 11 | 44 | 9.5 | 28 |
10.5 | 11.5 | 44 2/3 | 10 | 28.5 |
11 | 12 | 45 1/3 | 10.5 | 29 |
11.5 | 12.5 | 46 | 11 | 29.5 |
12 | 13 | 46 2/3 | 11.5 | 30 |
12.5 | 13.5 | 47 1/3 | 12 | 30.5 |
13 | 14 | 48 | 12.5 | 31 |
14 | 15 | 49 1/3 | 13.5 | 32 |
We recommend you to go a half size up for loose fit, or to go a half size down for tight fit.
If you are unsure which shoe size to purchase, please follow the below steps: