Best sleeper mattress and set up for team driving?

I rigged up an air ride seat base from an old driver seat. Welded an upper and lower tube frame to support the large plastic tray and mattress in the sleeper. Ran a T connection to front seats air line to allow adjustment of the air ride seat under the bed frame. Works great for air ride sleep for team driving in motion. Doesn't prevent use of restraint net either. This setup should be option from truck manufacturers I think

 

You don't need a expensive matress. Just drink more wine.

 

Pictures?