For any long haul flight this will be a must from now on. My fiancée and I have zero regrets. Had a 14 hour flight toronto to tokyo (and back again), relative to any other trip of this length I have never felt in less pain getting of the plane than before. Pinning your head to the headrest keeps posture in check whie you're asleep and i felt no neck or back pain after landing.Buy this and some decent noise cancelling headphones for while you're awake (likely wont be comfortable for you to wear with eye mask ok) and you're set
