The Asolo Men's Power Matic 200 GV Backpacking Boot has a waterproof Gore-Tex lining and fatigue-reducing technology to keep you moving for your hardcore winter hikes. The Power Matic sole's front density gives you maximum support, and a heel density that reduces shock and fatigue. Cylinders throughout the outsole and midsole absorb jarring from your steps, so you can take on the trail and have more energy for the long haul. The waterproof Gore-Tex lining protects your feet from those soggy spring days, and provides high breathability for the long haul. A wide fit gives your feet more comfort without sacrificing support--less squashed toes and more stability.