1. 360-degree all-round three-dimensional, cyclic temperature lock and gas accumulation, long-term heat preservation without heat dissipation 2. Fully automatic and quick opening, large space, warmth and gas accumulation, sunshade and sunscreen, windproof and waterproof, two-way zipper inside and outside, portable storage 3. 190T water-repellent fabric, which can effectively isolate water droplets, impermeable, and store without moisture and mildew 4. Comes with a storage bag, which can be carried or slung, light and compact, does not take up space, wear-resistant and dirt-resistant and easy to take care of 5. Zipper on top, open bath 6. Hooks, used to fix door curtains; lanyards, used to hang towels or clothes; storage bags, can put wallets, mobile phones, etc.; door buckles, used to fix tent doors 7. With non-bottom design, it can keep the room clean; with a small zippered window to provide good ventilation 8. Function: multi-purpose for changing clothes, toilet, shower, fishing during outdoor camping 9. Pole material: steel + oxford cloth + 170T polyester coated silver + UV-resistant polyester taffeta 10. Product accessories: storage bag x 1, ground nail x 4, windproof rope x 4 11. Storage size: single person: 58x3x3cm, double person: 60x3x3cm 12. Size: single: 120x120x190cm, double: 150x150x190cm 13. Weight: single: 1.9kg, double: 2.2kg