Built for durability and resilience, the Tundra is crafted with a 68D 21OT polyester ripstop flysheet offering an impressive 3000mm water resistance. Breathability is paramount, and with its 68D 21OT polyester inner tent, comfort is guaranteed. The tent floor, made from PE weighing 120g/m2, promises longevity. Complementing the tent’s robust nature are its 7001 Aluminum poles (8.5mm diameter) arranged in 3 lines. For those seeking a tent that stands up against the unpredictable, the Tundra Series awaits. The Tundra features a double-layered outer tent with full mesh interior, three windows, a front window with storm flap and double zipper, an inner O-shaped door with exterior mesh, a detachable PE floor in vestibule, reinforced corners, and multiple interior pockets. One person can set up the tent in about 5 minutes. The Tundra is a 4 season tent, meaning it is good for spring, summer, fall and winter. The Tundra has excellent ventilation thanks to the mesh inner tent roof and multiple ventilation caps. Stitching seams of a garment creates hundreds of needle holes that water can get through. Applying a thermoplastic tape under heat and pressure seals the seams and prevents moisture from passing through. In comparison to other tent pole materials, like fiberglass tent poles, aluminum tent poles are far more flexible. When you encounter strong winds or even harsher weather during your event, aluminum tent poles are able to withstand movement and can bend without breaking. If for any reason you are not satisfied with your purchase, you may return your product within 30 days of placing your order.