I bought the Big Agnes Q-Core SLX, long / wide because I kept rolling off everything else. If I let some air out my hips would hit the ground. I will use it for the first time next weekend chasing turkey.I’ve used a ton of sleeping pads and the Big Agnes Q-Core SLX in long /wide is very comfortable and has good insulation. It has larger outside tubes to keep you centered and is thick enough you can sit on it without your butt hitting the ground. 2 seasons now and still good. I put tyvek under it .