Your nose hairs may be freezing, but your toes will be toasty warm in the Men's Kamik Alborg Snow Boot. Starting with a waterproof nubuck leather upper, this rugged pac boot is comfort rated down to -58 degrees F. That's thanks to the removable 9 mm Zylextra liner. The liner features three layers, the closest to the foot wicks moisture away, while the second, comprised of dense felt and wool traps body heat and continues the moisture transportation. The third layer is made of thermal foil, which reflects heat back to the foot as it shields against cold from the outside. A waterproof and flexible rubber shell joins the Kamik SNOWGRIP rubber outsole to round out the boot. Waterproof and warm, what more could you want in a pac boot? Get both, and the durability of Kamik, in the Alborg Snow Boot for men from Kamik.