45NRTH Wolfgar Extreme Winter Fatbiking Double Boot

In Stock (Please allow 3-7 Business Days for Delivery)


45NRTH Stud Tool & 25 Studs Included!

**Shoe Shield: If using Crank Brothers, Time, or Look brand pedals, the cleats MUST be installed with a protective shim that is either supplied with the pedals or obtained separately. Failure to do so may void warranty.**

Brave the most extreme winter conditions and never worry about your feet. With twice the insulation of our Wölvhammer boot, Wølfgar will keep your feet warm down to -25ºF and keep out the harshest of winter days and nights. Whether you’re heading out on a multi-day expedition or groomed singletrack session, the removable felted wool liner boot wicks moisture away from your feet while retaining its insulating properties. On long rides, carry a spare liner to swap out for a fresh, dry pair. Precise placement of aerogel under the foot and over the toe blocks cold and wind from chilling your feet. The 2-bolt compatible Vibram® outsole is custom studdable to claw into the ice when things get slick. With Wølfgar, there are no more excuses.


Double-boot construction, removable felt inner boot, Vibram® outsole that accepts 45NRTH concave studs, external lace closure with nylon lace guides, waterproof-breathable membrane for moisture control, gaiter hook for fatbiking in deep snow, carbon bottom unit provides stability and reduces conductive heat loss, 2-bolt SPD compatible.

  • INSULATION: 400g Primaloft® on outer boot; aerogel under the foot, on top of toe and in front of toe; 4mm wool felt inner boot
  • MIDSOLE: Carbon fiber for stiffness, light weight, and less conductive heat loss under the foot
  • CLOSURE: Double lace external lace closure for independent fine tuning of the forefoot and ankle; waterproof gusseted tongue
  • Sizes: Mens extra wide 38–50 (no size 49), full sizes only. Replacement inner boots available in all sizes


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