The Vango Deep Sleep Ergo Pillow is ergonomically designed to offer you the best sleep possible. Featuring a soft, stretchy fabric for extra relaxation and comfort. The Deep Sleep Ergo is not only comfortable but folds down to a compact size meaning you can take it on any of your adventures with ease. Ergonomic construction - Supports head and neck for a comfortable night's sleep luxurious stretch knit fabric gives a soft comfortable feeling against the skin. The fabric flexes and moves with you, giving comfort just like your bed at home. The Air-Support system at the core of the pillow provides ergonomic support to the head and neck while packing small when not in use.