Our pillows are encased in a premium quality cotton cover to further enhance their luxurious look and feel. The pillow covers are breathable and skin-friendly for a comfortable sleeping experience.The no-shift construction provides great support for a good night's sleep as it ensures to constantly keep the sleepers head supported without slipping from underneath.The pillows are ideal for stomach sleepers; pillows are much fluffier, but denser and comfortable to sleep.The gel down-alternative, ultrabounce pillow is filled with super plush ball fiber which results in a soft and comfortable pillow. It offers great support for head and neck. Your head will never sink right down to the mattress hence waking up with no more neck pain and headaches.