Do you miss your good-night's-sleep pillow when you're traveling? The Klymit Pillow X is a versatile, inflatable airplane pillow, car pillow, and backpacking pillow that strikes the perfect balance between portability and comfort. These outdoor pillows compress down into just 4.5 by 2.5 by 1 inches, about the size of a lighter, when deflated and weigh only 1.95 oz, so they're easy to toss into your backpack. When it's time to go to sleep, these inflatable camping pillows for backpacking morph from travel-friendly to cozy, with a supportive X-design that keeps your head centered and cradled with adjustable firmness to suit your needs.