Outerunner Inflatable Camping Travel Air Pillow,Compressible Portable Compact Comfortable Pillow Folds down to 4.3*2.7 inches, weighs a mere 3.6ozThe compact & lightweight inflatable camp pillow can be easily carried in your backpack or pocket for convenient access. The Comfort Air Pillow will be better ideal for neck since it has a special design that helps you keep your head in the center of the camp pillow whether you are sleeping on your back, side or upright in a chair. The surface is constructed from strong, durable, water-resistant. Elastic TPU fabric is very soft and durable, Synthetic fill between pillow case and TPU bladder increases comfort and wicks away perspiration, Always ensures you have a relaxing good night sleep! Simply twist open the top portion of the double-decked air valve and blow air into it, it will only about 5 breaths for increased firmness. The inflatable travel pillow features superior double-decked air valve to prevent deflation for over 12 hours. Once you are done you can conveniently deflate the pillow, just press the quick deflate button, it will be deflate only in seconds. You can enjoy the outdoor compressible pillow while hiking, camping, traveling, backpacking. It will help you to get a better sleep outdoor. You can also use the soft pillow as a back support in your office, home, car.