This is full length but slightly narrower than most pads eg my nemo switchback. So elbows will be off the mat. But the smaller form factor means I can put it inside my 30l British army day sack. Along with a pathfinder canteen set, Dutch army poncho and liner and still have space left. It’s surprisingly comfortable. It feels warm but I’ve only used it once outside overnight sleeping in a field in warm weather so can’t comment on wet and cold environments. For what it is it’s brilliant.