【Ultra-Lightweight & Highly Portable】At approximately 102g, this ultra-lightweight and compact travel lumbar pillow is designed for portability. Perfect for those who use a lumbar cushion at home or in their car but find it too bulky to carry, or for those who want to travel with minimal luggage. It easily fits in your bag and takes up little space! This will transform your travel time into a comfortable experience. 【Ergonomic Lumbar Support Design】This lumbar cushion is designed to gently support your lower back during long hours of sitting or traveling. The ergonomic curved structure fits snugly to the curve of your lower back, providing a comfortable sitting experience while maintaining a natural posture. It's perfect for use at home, in the office, on long-distance trains, airplanes, during office breaks, and outdoors. 【Clean & Smart Design】Many air-type cushions require you to inflate them with your mouth, which is not hygienic. This lumbar pillow has a built-in air pump, so you can inflate it easily in about 30-60 seconds by manually pushing the pump without using your mouth. It's a clean and hygienic convenient item. 【Adjustable Air for a Customized Fit】You can adjust the amount of air to your preference, freely customizing the firmness and thickness. Add more air for firm support, or less for relaxation. You can control your comfort. 【Good Breathability】The lumbar pillow is made of high-quality premium material that doesn't pill, is soft to the touch, and is extremely durable. It also has good breathability, making it comfortable even after sitting for long periods. Size: Approximately 47 x 33 cm #LumbarPillow