Charcoal Infused Gel Padded Travel Pillow * Charcoal Infused Memory Foam With Gel Top * U-shape Designed Memory Foam Conforms To Head And Neck * Gel Pad Reduces Heat Build Up * The Removable Zippered Cover Is Machine Washable * Benefits Of Using Charcoal Infused Foam:provides Odor And Moisture Absorbing Qualities; Improves Air Circulation And Temperature Regulation * Naturally Antimicrobial And Resistant To; Allergens Mold Bacteria And Dust Mites * Small Lightweight And Portable For Use Anywhere You Sit - At Home In The Office And On The Go