Features: 4 layers design, consists of two polyester pongee TPU seal layers and two high-elastic breathable polyester layers. The multi-layer constructs features the characteristic of waterproof and moistureproof, keep you warm and easy cleaning. Built-in pedaled-type inflating pump, with large inflation port, time saving and effort saving. The embossing design is ergonomic and can better support the human body curve, so that every part of the body fits the pad, making it more comfortable.  Taped-seam process can ensures high seal performance, it can keep inflated condition and can support long time use without air leakage. Equipped with integrated inflatable pillow, the curve is designed to fits the curve of the human body, with high supportive and more comfortable. Lightweight and portable, comes with a storage bag for easy to carry around with you. Wide applications, suitable for mountaineering, swimming pool, fishing, camping, self-driving traveling, trekking and etc.. Specifications: Name: Sleeping Pad Material: TPU+polyester Color: dark blue, peacock blues, emerald green, orange (optional) Item size: 1950 * 610 * 60mm / 76.77 * 24.02 * 2.36in Package size: 230 * 110 * 110mm / 9.06 * 4.33 * 4.33in Package weight: 838g Packing List: 1 * Sleeping Pad