This tent is double flies four layers/folds.Outer Fly single fold made of heavy duty grey waterproof Cotton canvas and inner fly consisted of three Layers (ist layer heavy duty grey waterproof Cotton canvas, 2nd layer: polyester wadding for Heat insulation and 3rd layer dyed yellow lining) Central hight 2.5 meters, wall height 1.7 meters, with All accessories (central iron pole, pegs and Hammer)