I've replaced the old, uncomfortable, seats on my stands with nylon webbing. I use 4" wide webbing which is easier and cheaper (most times free) than the 1"-2" stuff. Most ladder stands have "arms" that seats attach to. I simply cut two pieces of webbing the same length and attach to the arms, that gives me an 8" wide seat. You can add as much or as little swag as you would like, depending on how close/far you want your butt from the sanding platform. To me, they are more comfortable than a big name padded seat the uses 1" webbing sewn inside a pad. The webbing was originally used as tie downs on a big rig. If they get cut or freyed, the drivers usually relace them. Even if they are torn, most are 40'+ long and thats enough to do loads of seats. This method can be used on most all types of stands. Add an additional pad in the mix and you are set.