Versatility: This ultralight camp pillow can also be used as car or chair waist cushion to protect your lumbar. It will be a nice addition to your lightweight camping gear. A nice Holiday Gift for families and friends. Because we trust the quality of our products, we offer you 90 Days 100% Money Back Guarantee to make your purchase risk-free. Quick Inflate and Deflate: Unique two-layer one way valve makes you to inflate in 3-5 breaths. The upper layer valve is for air in only, no air out when inflating. The lower layer valve is for air out only, can fully deflate in 2 seconds. You can adjust the pillow firmness freely by blowing. Ergonomic Design: Curved contour cradle your head in supportive position and prevent head sliding. The arc bottom edge reaches to neck root which can better support your neck. No matter you lie on your back or on your side, this travel air pillow always ensures you a good night sleep. Comfortable and Durable: Pillow fabric is made from soft elastic polyester coated with TPU that is strong, durable and water resistant. Remains soft even in extreme cold season. Easily wash with mild soap water after travel. Ultralight and Super Compact: Weighs only 3.8 oz, packs down to a stuff sack smaller than palm, and inflates to comfortable head or lumbar support. This backpacking pillow can be easily attach to your backpack or in pocket. Suitable for hiker, backpacker, or for car, bus, train and airplane traveling. Polyester Coated.