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, having operated for such a long time. This time has given us a deep understanding of what our work and passion are. TUYE R 8.8 CNK2450WS015 SQUARE REGULAR WIDE Mattress - Cabron Silver Summary: Naturehike travel mattress with an R-Value of 8.8. Item Description: The Naturehike Tuye 8.8 CNK2450WS015 Square Regular Wide Mattress guarantees effective insulation from cold ground during camps and expeditions. You can confidently choose it when preparing for extreme conditions: it's 12 cm thick, and its R-Value is a staggering 8.8, protecting against temperatures well below 0°C. The rectangular shape offers ample space for comfortable rest, and the 186 cm length is suitable even for taller users. The mattress's reliability is also due to its cross-sectional construction; a three-layer 3D system with special air chambers ensures even load distribution, and the aluminum added to each layer significantly improves insulation and thermal comfort. The mattress is equipped with a double valve with excellent airtightness, which allows for controlled, easy inflation and quick deflation. A practical addition is a bag for inflation, as well as a dedicated storage cover. Features of the Naturehike hiking mattress; R-Value of 8.8 ; suitable for extreme activities ; for winter expeditions and camping ; rectangular shape ; plenty of space to rest ; 186 cm long ; three-layer construction ; 3D air chambers ; aluminum complementing each layer ; masterful insulation from the ground ; even load distribution ; skin-friendly finish ; double valve with a completely tight seal ; easy inflation and deflation ; inflation bag ; compact shape when rolled up ; dedicated cover included ; Product Features Color: Silver ; Material: 20D Nylon with a thermoplastic polyurethane finish ; Weight: ; Dimensions: When folded: 10 x 18 cm ; .