Reviewed by Gordon Anderson - 14th Jul, 2020 Home comfort outdoors Spent years camping, but im not as young as I used to be and have looked at this style mat for years but never wanted to spend the money on the more expensive brands. I'm a big tall guy and like a big mat to sleep on. I can't comment on the long term durability but its seems very well made and has a great valve system and a stretch top layer of fabric which is sublime to sleep on and delivers outstanding comfort. Its bulky so it only really for car camping and I wish they gave the r value in the specs but it does seem to be pretty high. So far, just awesome !