This sleeping pad with a built-in pump is very easy to inflate. It is made from water-resistant fabric and measures 4" thick, which keep you away from the wet and cold ground to let you stay warm and comfortable. The multi-point columns and one-piece pillow fit your body and neck ergonomically, so you can enjoy a comfortable sleep all night long. When not used, just open the deflating valve to deflate the sleeping pad instantly, fold it up and stuff into the storage sack, compact and lightweight, very convenient to carry in your backpack. This inflatable sleeping pad is a great accessory for your outdoor adventure, backpacking, camping, car traveling, hiking. Specifications: Material: 20D Nylon & TPU Color: Light Blue / Dark Blue / Army Green / Grey (optional) Max. Bearing: 200kg / 440lb Inflated Size: 195 * 72 * 10cm / 77 * 28 * 4in Package Size: 28 * 13cm / 11 * 5in Weight: 1kg / 2lb Package List: 1 * Sleeping Pad 1 * Storage Bag