You must feel super comfortable - our inflatable pillows ensure maximum comfort in many positions. The height and hardness of the pillow are adjustable by valve to your liking. Our neck travel pillows can also be used as lumbar pillows to help relieve back pain caused by long trips or work. Very practical inflatable travel pillow: with a unique valve at a room, our travel pillow can be fully inflated in just a few breaths. Just click the button and the valve lets air in without losing air when you breathe again. Clicking the button again will deflate the hiking pillow in seconds. Compact and lightweight travel pillows: Our inflatable neck pillows are only 2 ounces (60g) and can be folded to 6 inches x 4 inches x 3 inches (15.2 x 10 x 7.6 cm), lighter and smaller than soda bottles - can be carried in any backpack for hiking, camping, backpacking, hiking, tent, hammock. With a lightweight and compact design, our neck pillows are only the size of a soda tank and easy to carry. Inflatable u-shaped travel pillow with supportive shock absorber for good head and neck support, ergonomic and suitable for sleeping. It can also be used as a lumbar support for back support. This travel neck pillow is ideal for all campers and backpackers. Simplify your package while traveling, camping or on a business trip with our ultra-light neck pillows.