This fill allows for air entrapment, which makes the pillow push back up and take the shape of your head as your rest on it, making for the right support and great blood circulation.
Those who spend most of the night curling up and tossing and turning need a pillow with added loft for adjustable support with natural curve adaptation. In most instances, it is healthy for side sleepers to also place a pillow between their legs. This pillow allows the spine to stay in alignment and will leave the back feeling less strained from sleeping on the side.
