Insulated for 4 seasons.  Like new.  Has air conditioner, propane heat, refrigerator/freezer that auto-switches from electric to propane.  Sleeps 5:  Queen bed, two bunk beds, dinette with detachable table (converts to bed).  Bathroom with toilet, shower/tub.  Great storage.  Power awning with LED lights.  Was pulled easily with SUV (Toyota 4-Runner).  Trailer cover included.  Just had maintenance with re-surfacing of roof.  Comes with all hook-up attachments plus tow stabilizer bars, stabilizer tool and heavy duty hitch with ball.