Feature 1、High resilience, more comfortable. 2、The mattress comes with pillow, which is designed in accordance with ergonomics, and your neck will not be tired after lying for a long time. 3、Two way air nozzle, open thevalve for automatic air intake, and release air when all are opened for convenient storage. 4、With a bag for convenient carrying and storage. 5、The human body does not touching the ground directly and is not easy to catch cold or damp. 6、Spliceable design, allowing multiple people to lie down together. This mattress can prevents you from getting cold or damp when you sleep on the ground, so that you can enjoy a comfortable sleep in the tent. Features: High resilience, more comfortable. The mattress comes with pillow, which is designed in accordance with ergonomics, and your neck will not be tired after lying for a long time. Two way air nozzle, open thevalve for automatic air intake, and release air when all are opened for convenient storage. With a bag for convenient carrying and storage. The human body does not touching the ground directly and is not easy to catch cold or damp. Spliceable design, allowing multiple people to lie down together. Specifications: Size: S, L (optional) Color: beige Main material: PVC+sponge Open size: S: 1.92 * 0.6 * 0.03m/ 6.30 * 1.97 * 0.10ft L: 1.92 * 1.32 * 0.03m/ 6.30 * 4.33 * 0.10ft Fold size: S: 640 * 140 * 140mm/ 25.2 * 5.5 * 5.5in L: 680 * 180 * 180mm/ 26.8 * 7.1 * 7.1in Package size: S: 620 * 130 * 130mm/ 24.4 * 5.1 * 5.1in L: 680 * 180 * 180mm/ 26.8 * 7.1 * 7.1in Package weight: S: 1000g/ 2.2lb L: 2300g/ 5.1lb Packing List: 1 * Mattress 1 * Storage Bag Package List 1 * Mattress 1 * Storage Bag