Throughout the night, the muscles in your neck, shoulders, and upper back will receive good support from our Fiber Fill foam cushion. They provide enough support for a wide range of body shapes, weights, and sleeping positions, including side, stomach, and back sleepers. Featuring a skin-friendly knitted cotton cover and a scientifically proportioned 3D+7D supportive microfiber filling, these skillfully designed size pillows are as ultra-soft and fluffy as real down, with enough support for your head and neck to make it seem like you're sleeping on a cloud. This is unquestionably the cushion of choice if you like soft pillows.