Extreme Weather Boot

SKU: MUK00003
A warm and durable boot for the coldest and most rugged polar conditions.
Size Chart



This warm, durable boot was designed for maximum warmth and comfort in the most rugged polar conditions.

Check size chart before ordering. Boot sizing is different from shoe/sneaker sizing.

  • Made of four-way stretch nylon
  • Snag-resistant material forms to a variety of calf girths
  • Breathable, 100% waterproof, and buoyant
  • Molded foot sole and contoured foot bed
  • Reinforced toe and double reinforced inset for heal and Achilles area
  • Rated to minus 40 F / minus 40 C
  • Weight varies based on size
  • Weight ranges from 3.7 lbs / 1.6 kgs to 5.89 lbs / 2.6 kgs