I purchased this pad a couple weeks ago and so far have been really impressed with it. The material feels sturdier than the Exped UL Synmat 7. The weight is nearly the same (1lb 1oz regular size on my scale with unaltered stuff sack), has a 3.2 R value (primaloft insulation), and uses the same valves as Exped. Fortunately this means I can use the Schnozzle bag with it.
REI manager I spoke with wasn't sure but believes that Exped makes this pad for REI.
Well worth a look for something on sale for 1/2 the cost of the synmat.