Take shelter from hardcore mountain conditions in its ultra-warm, weather-resistant cocoon.
A mission-critical piece designed for high-altitude expeditions and the most bone-chilling conditions on Earth, the Phantom Gore-Tex -40 is our most protective sleeping bag yet. You won't want to leave, but with light and compressible materials that make it easy to move camp, you can get closer to your summit. Mountain Hardwear Phantom Gore-Tex -40F/-40C - LNG - Pink.