Align has a single chamber that ensures consistent comfort throughout the pillow. It has a soft, snow-white-colored cover with blue, fuchsia or green mesh sides and piping as well as a temperature-neutral feel. Aligns fill has a proprietary blend of silk-like fibers that allows flexible and comforting support. The pillow is available in three different heights, also called sizes, to accommodate stomach, back, side and multi-position sleepers. All three sizes include four sides of breathable mesh for optimal airflow.