This Versatile Pillow Offers A Choice Of Four Ergonomic Sleeping Options To Provide The Most Comfortable And Supportive Fit * Options For The Best Sleep - Four Different Pillow Sleeping Options To Suit Your Individual Needs  Plus Your Choice Of Comfort Foam Or Memory Foam * Memory Foam Pillow - Pleated Memory Foam Side Offers Greater Contoured Support With A High And Low End  Providing Two Options For A Comfortable And Supportive Fit * Comfort Foam Pilllow - Peaked Comfort Foam Side Offers A Flatter Surface  Providing A Choice Of Two Higher/firmer Sleeping Heights * Optimal Air Circulation - Both Pleated And Peaked Surface Textures Promote Air Circulation  Reduce Build-up Of Moisture And Help To Reduce Pressure Points * Includes A Machine-washable Pillow Protector * Medium Support * Great Retail Packaging * Dimensions: 22  X 13  X 5  *