its gonna start getting warm! but doesnt need to be for this trailer. 2018 heartland wilderness 35 foot bumper pull 4 season trailer. extra thick walls for more insulation, sealed/heated underbelly to keep tanks and pipes from freezing. solar panels, custom battery tray that holds 4 batteries! huge living are when slid is out. big pantry for plenty of food storage. also tons of inside and outside storage. outdoor shower. full tub/shower with its own Grey water tank. led lights all over outside. Great trailer. the couch fold out into a bed, bunk beds in the back, and a queen pillow top mattress in the private master bedroom at the front. also has electric tongue jack for easily getting it on and off the hitch. comes with 4 point stabilizer hitch. has an electric roll out awning on the outside. and a seperate door to the bathroom in the back. air conditioner, heater, and water heater all work well.