Tested extensively on mountaineering expeditions in the Himalayas and Karakorum the Gemini is quick to pitch and has a minimal footprint. Making it ideal as a high altitude expedition tent. The geodesic design is stable in poor conditions and easy to pitch. Single skin design using our exclusive Gore-Tex FLO2 fabric, which gas permeable as well as breathable and waterproof. This allows oxygen and carbon dioxide to pass through the membrane, providing a more comfortable nights sleep. A supported porch allows easier access over stored gear and the small footprint makes it ideal for summit attempts.