I actually found the Airhawk to be uncomfortable, restrictive, didn't like the "squishy" feel, or the extra height that it added to the seat. Others find them to be excellent, but not me. I have since developed other strategies to deal with "bot rot" on long hauls, including a top quality sheepskin cover, tilting the OEM seat back a little on it's mounts, and a range of changes to my seating position to return circulation to my arse cheeks.