Product details:

Oversized to accommodate larger sleepers or those who like to sprawl out, the Exped SynMat 9 inflatable sleeping pad is designed specifically for year-round use. A built-in pump makes inflation incredibly simple and microfiber insulation bolsters cold-weather performance. Employing baffled air chambers, the mattress provides a plush 3.5' base of comfortable support. High-performance laminated polyester fabric is air tight, slip proof and offers both UV and abrasion resistance. A layer of microfiber insulation is laminated to the bottom and top of each baffled air chamber. The pad's 6.0 R-value makes it suitable for 4-season use. The pad has its own integrated built-in pump. Why fuss with blowing up the pad manually when you can let the pump do the work for you As an added bonus, not having to blow up the pad by mouth means that potentially destructive moisture isn't introduced to the interior of the pad during inflation. The Exped SynMat 9 sleeping pad is available in Medium (72' x 20.5') and Long/Wide (77.6' x 25.6') size options.