Introducing a New Concept in Mountaineering This four-season tent delivers the first big innovation in mountaineering tents in decades. The integrated fly and external pole structure allow for set-up in half the time, valuable time savings in extreme weather. This innovation also trims weight by 25%, while maintaining category-leading ventilation, vestibule space, and guy-out options. With an integrated fly and external pole structure, this double-walled, four-season mountaineering tent can be set up in half the time, a valuable time savings in extreme weather. Silicone-treated fabrics are stronger, more durable, and free from toxic fire retardants. Link two together to create a larger, fully connected basecamp experience. Category-leading ventilation, vestibule space, and guyline options round off this pinnacle mountaineering tent. Silicone-treated fabrics are significantly stronger and don't require seam tape, resulting in increased durability. Link two Chogori tents together to create a larger, connected shelter in which to wait out the storm.