Level up the way you sleep. Our Level Performance Pillow features a unique Cuddle Curve shape and weightless feel that will cradle your head, neck, and shoulders perfectly in every sleep position. Our patented Air-X® airflow technology and moisture-wicking fabric on the outside of this pillow will keep you cool and dry throughout the night, ensuring a deep, restorative sleep. This series also features a removable, washable cover for easy care and cleaning. The 0.0 is for smaller users in all positions and medium-large stomach sleepers.