WACOOL Ultralight Inflating Travel Camping Pillow - Compressible, Compact, Inflatable, Comfortable, Ergonomic Pillow for Neck & Lumbar Support While Camp, Backpacking SMALL SIZE - - Compact & lightweight inflatable camp pillow, folds down to 5x2 inches, smaller than a soda can! This pillow can easily be carried in your backpack or pocket for convenient access. Weighing a mere 2.8oz (80g), only half weight of an iPhone! ULTIMATE COMFORT - - Improved Ergonomic Design with Enhanced neck support for a restful nights sleep! Inflates to a generous 16 x 12 x 4 inches, in a mere 3-5 breaths (approx.). Ergonomically designed for superior neck and back support while you travel or camp. DURABLE - - Made of sturdy-but-soft TPU coated ripstop fabric, making it less likely to puncture or leak. Water resistant material makes cleaning as easy as wiping with a damp cloth. EASE OF USE - - Inflate pillow by mouth with approximately 3-5 breaths. Once you are done you can conveniently deflate the pillow with the Quick Deflate feature which rapidly releases air after use in only seconds. With the unique technology in this compact and light pillow, you are able to adjust firmness to your personal sleep preference.