It is all about Balance, right? Our Balance Performance Pillow features silk-feel fibers that provide soft, dynamic support. Patented air flow technology and moisture-wicking fabric allows you to keep cool and dry throughout the night, ensuring a deep, restorative sleep. Four different pillow heights cater to all different types of sleepers including a side sleeper, back sleeper, stomach sleeper, and a multi-position sleeper. This series also features a removable, washable cover for easy care and cleaning