The Coldspark UltraDry Boot provides all of the insulation and waterproofing as a typical winter boot, in a lightweight hiking-oriented package for lengthy treks and expeditions. Softshell outer with leather-supported layering provides ultimate waterproofing and durability, while the high-laced cuff ensures no moisture enters the boot.
Keep your feet warm on long treks without the added bulk
Softshell upper provides waterproofing while staying low-profile"
Multi-directional lugs on the outsole provide traction in snow
Dual-density EVA footbed supplies long-lasting precision fit
Thermal reflective barrier that is worth 200g of insulation