It's a "Basecamp" model made by Airstream but it's just one of many models they make. It's a niche product designed specifically for back-country hikers/campers. It's small and spartan, but made for better offroad travel so you can tow it behind your offroad 4x4 vehicle and make it deeper into the back country than you could with a more conventional RV. Honestly it's kind of a gimmick and never sold all that well, I don't know if they even make them anymore.