Skalnik is a travel shop run by people with a passion for the mountains. We've been in the industry since 1993, and today we're proud to be one of the largest travel shops in Poland, operating for such a long time. This time has given us a deep understanding of what we do and what we're passionate about. NATUREHIKE Tuye R 5.8 CNH22DZ016 Square Regular Wide Mattress Summary: An extended-width inflatable travel mattress designed for year-round outdoor sleeping. Item Description: The Tuye R 5.8 CNH22DZ016 Square Regular Wide Mattress is a year-round travel mattress for camping, trekking, or traveling. Thanks to its high insulation, it's also suitable for outdoor sleeping in sub-zero temperatures. This Regular Square Wide version has a standard length of 183 cm, but has been extended to 64 cm, making it very comfortable and suitable for those with a larger build. The R-Value 5.8 coefficient indicates the high insulating power of the Naturehike mattress. This is achieved thanks to a layered construction in which the chambers are additionally sandwiched with aluminum foil panels, which protect against cold and reflect heat. The mattress's thickness and construction also make it very comfortable, stable, and does not sag under high pressure. The mattress is inflated using a double valve, which prevents air from backflow. The process is accelerated by the included inflation bag. Deflating is also very quick, and when folded, the mattress is approximately the size of a one-liter bottle of water. A carry bag is included for transport and storage. Features: tourist inflatable mattress; Regular Wide version, extended for improved sleeping comfort; for overnight stays while trekking, camping, or traveling at any time of year; high R-Value 5.8 insulation level, suitable for overnight stays even in sub-zero temperatures; construction with three layers of stacked chambers; additional internal aluminum foil panels for improved insulation; comfortable, stable, does not bend at any point; large thickness ensures comfortable rest even on a very hard surface; double valve for easy inflation and deflation of the mattress; air does not flow back during inflation and deflation; rectangular shape and greater width reduce the risk of slipping off the mattress; also suitable for people with a larger figure; easy inflation thanks to the included inflation bag; included transport cover; compact when packed; Product Features: Color: Silver; Material: 20D Nylon with TPU coating; Weight: ; Dimensions: When folded: 13 x 20 cm;.