The tent structure is a double-layer tent with aluminum poles. The specifications are 210*180*120 and the weight is 2500 (g). The construction situation requires the construction of a space structure. It has a one-bedroom style and functions. It is suitable for outdoor survival, cycling, exploration, winter fishing, windproof, waterproof, picnic, cold-proof, warm, mountain climbing, fishing, ultra-lightweight, and night fishing. The waterproof coefficient of the outer tent The waterproof coefficient of the bottom tent is greater than 3000MM. The colors are green, blue and orange. It is suitable for 2 to 3 people