The thing that makes this pillow so special is, it's fully adjustable. This means it works for all types of sleepers (side, back, and stomach). It even comes with a FREE Hush Travel Pillow included to store the extra "fluff". We developed a custom hybrid of shredded memory foam and vegan down (shredded microfibre) for the filling. This allows your head to relax into a feathery dream while still being gently supported by the memory foam. This pillow also comes with our innovative ICED technology infused into both sides of the pillow, so you never have to flip it to get to the "cool side" of the pillow. The removable and easy to wash bamboo cover is naturally antibacterial and made with anti-face-wrinkle technology. Providing a safe and soft touch for your face all night long. This is a pillow that knows you and that you'll take everywhere. Use the included Travel Pillow on the plane, in the car, or on the train.