Features: The material is windproof and warm. Has better thermal performance. Ventilation hole design, better ventilation effect. Thick and durable, easy to carry. The thick skirt keeps warm, avoiding direct cold wind and ensuring the comfort in the tent. Project: Super large camping tent 6/8/10/12 people Color: green Type: S code (3-5 people), M code (5-8 people), L code (8 people) Inner account material: 210T polyester Bottom material: 6000mm PE Outer account material: 210T polyester Size S: 330210185cm/129.9282.6872.83in Approximately (lengthwidthheight) M size: 380260185cm/149.61102.3672.83in Approximately (lengthwidthheight) L size: 430305200cm/169.29120.0878.74in approx (lengthwidthheight) External account waterproof index: 4500mm Bottom waterproof index: 6000mm Has better thermal performance.