The Phantom 8000 Thermic represents the pinnacle of high-altitude innovation. The first boot to integrate heated insoles, it raises the bar for expeditions warmth and comfort. The high volume gaiter, inner shell and removable inner boot combines 18 total layers of technology to deliver an amazing blend of warmth and high-altitude performance. Whether it's a trip to the Himalaya or a polar expedition, when your objective involves serious cold or extreme altitude, the Phantom 8000 Thermic is the choice for you.
