Comfortable road trips and camping starts with good & complete insulationWhen I purchased my brand new Sprinter cargo van, it had no windows and was essentially a bare metal can. This includes the cab are in which the two front seats are, so the driving experience is not enjoyable for even moderate trips due to the high road noise from other vehicles and thermal influence from the outside temperatures. On a hot sunny day, before adding insulation, the roof would literally feel hot to the head that was 1-2 feet away from it. The heat could be felt radiating in. So one KC Van Tripping