Therm-a-Rest Apex Self-Inflating Camping Pad, 20x72 In

I bought this to replace an old thermarest that wasn't holding air anymore. My old one was only an inch thick, but inflated easily and was pretty durable. I expect this one to be similar, except it inflates thicker.Oh my goodness, does the extra inch ever make a difference! I'm usually a side sleeper, but I always have to sleep on my back whilst camping. I think I was actually able to sleep on my side on this pad, but even on my back it's really comfortable. The quality seems high, it packs nice and small. I'm pretty happy so far. If it's even half as durable as my last one, this is a great product.