Had a front and rear set of these installed on my F250. Very well made, and comfortable. They have a shop in SoCal (Costa Mesa) and they will install for you if you stop by. One of these days I'd like to get some for at least the front seats on my SMB. Much more comfortable than leather seats on a hot day.
SMB-less as of 02/04/2012. Our savings account is richer, but our adventures are poorer.