Naturehike Nebula 2, 2 Man tent 4 SeasonExternal hanging structure of cross cantilever beam: X shaped cross cantilever beam structure is adopted, which has obvious advantages in building speed and can stand on its own Top chase wind window design: super large ventilation window on the roof to promote internal and external air circulation Waterproof: about 4000 +, 20d nylon plaid (one side coated with silicon waterproof), rain and wind resistant, cold resistant, breathable, stable and