Air mattress is much thicker construction, Urethane Air Chamber, Box Top Air™/ Edge to Edge Air. Air is positioned at the surface of the mattress, where it can best deliver proper postural alignment. The lower profile allows the air chamber to extend all the way to the edges of the mattress
Wow, thanks for all the info. We’re in need of a new bed for the guest room so I will be taking a closer look at comfortair.
Thanks again!!