nod2.0 by zdoze is the worlds first travel pillow to solve forward head motion while sleeping upright. Other travel pillows focus on building thick layers around the neck, which is already rigid. Your head weighs 42 lbs when not aligned above the shoulders. nod2.0 is the first travel pillow to focus on head support, rather than the neck, by connecting to the rear of your seat. Fully supports head and neck Comfortable memory foam pillow Stain resistant, wipeable fabric Does not interfere with others experience.