Those are similar to a sleep number and I would avoid them like the plague. If you RV in the mountains you have to remember to deflate them every moving day or you risk rupturing the air bladder. I also found I kept sinking into the joint between the 2 air bladders...
2004 Chev Silverado Duramax optioned past the max. 2009 Jayco Eagle 308 RLS 765 watts of solar, 6-6 volt batteries (696 amp hour), 2000 watt (4000 surge) whole house inverter.
140 days boondocking in 2016
211/2015, 196/14, 247/13, 193/12