Size: 3422cm Comfortable and durable material - Our inflatable compression travel pillow is made of ultra-light flocking fabric. Ergonomic design can reduce fatigue. (Due to the material, the new product may have a little smell, it is best to take it out for a few days). Various occasions-Portable, suitable for traveling, hiking, camping, walking or office rest. Also suitable for supporting the neck and waist during office rest. Small and suitable for road trips, plane trips and backpacking, providing back support in tents, cars, airplanes and other places where it is difficult to get comfortable. Easy to inflate and deflate-Open the air nozzle and blow to the desired hardness level. Pinch or bite the nozzle flat and blow for a few seconds, just a few breaths to inflate and keep it inflated for several days; Deflate: pinch the nozzle flat and press the table to deflate, then you can fold the pillow for backpacking. Small and portable-The compact design can be put into a backpack, duffel bag, suitcase or handbag; when not in use, the drawstring and cord lock can compress the pillow firmly. It is very small and light after deflation, easy to store and carry.