Exped's Down Mat XP 9 Sleeping Pad is a revolutionary mat for extreme temperatures. The incredibly comfortable, warm and packable Down Mat features a Schnozzel Pumpbag, a waterproof stuff sack that doubles as a pump and compression bag for sleeping bags. The pump only needs approximately 2 minutes to work its magic even in extreme cold. The DownMat XP 9 performs best as one of the few fill down mats on the market that's incredibly compressible during freezing temps.