Introducing Evolution S3® — the world’s best engineered neck pillow. Our innovative Seat Strap System eliminates head drop, neck strain and the instinctive "whiplash" response to reopen obstructed airways. Wrap the straps around the headrest area of your plane seat, gaming chair or theater seat to secure your head in place. Carefully crafted and designed, this neck pillow for sleeping while traveling is made to help you fall asleep in any position. 360-degree support and front clasps cradle your head for stability to help you stay asleep LIKE NEW- taken out of storage bag, not used