This contour memory foam sleep pillow has a sandwich layered design which is adjustable in height. The memory foam outer layers are curved to match the natural shape of your neck. This pillow is slightly softer than others on the market ensuring it completely cradles your head and neck and letting you sleep in absolute comfort and wake up with full energy. The memory foam conforms to the natural curve of your neck, promotes proper spine alignment and releases pressure evenly. The pillow curves at differing amounts on each side so you can choose the perfect curve or your neck. The pillow cover is machine washable and made from premium natural bamboo which has moisture absorption capacity and added softness to give you the most comfortable nights sleep ever. At BLISSBURY we truly believe that a consistently good night’s sleep is critical to getting the most out of life and ensuring we all have the energy we need. Poor sleep has directly impacted our lives and relationships in the past, which is why we set out to make a difference in ours and other people’s lives. Now you can sleep better and wake up each morning feeling refreshed and full of energy. Experience the BLISSBURY Adjustable Contour Pillow with multiple curves, ventilation holes, incredible softness and most likely the best support pillow you can find! If our pillow isn't for you, we will provide you a full refund! Please be aware that even though our pillow is made using premium charcoal memory foam you still may smell a nature odor after unpacking. Don't worry, it can take 24 hours for new foam odors fade. If it is unpleasant at first we suggest you open the outer case and leave it for 24 hours on a flat and ventilated surface before first use.