Exped Synmat 3-D 7

Double-sided, insulated sleeping mat with summer and winter side. With high-frequency welded seams. Water-repellent, washable, robust. Two flat valves for quick inflation and deflation.

The SynMat 3-D 7 from Exped is an insulated sleeping mat that can be used all year round and can be used on both sides. The winter side has an extra-soft, roughened surface that provides additional warmth. Reversed, it has a summer side with a smoother, cooling surface. This gives you a mat for all areas of use and seasons - with an R-value of 4.8, you can use the mat in temperatures as low as -17 degrees Celsius. The microfiber insulation is welded inside the chambers on the top and bottom of the mat so that it does not collapse even after years of use and therefore provides the same level of insulation. Webs on the inside ensure that everything stays in place and the distance to the cold ground is maintained. All seams are also high-frequency welded, which is the strongest non-sewn connection of fabric. The innovative 3D construction allows the mat to be used right up to the edges, as the mat surface is flat. The mat is also very comfortable - it compensates for uneven floors. Despite its size and thickness, the sleeping mat is lightweight. It has two valves with a non-return valve, one for inflating and one for deflating. A compression pack sack is included, which also serves as a pumping aid. This prevents moist air from getting into the mat, which could affect the isolation. And who invented it? That's right - SynMat 3-D 7 was developed in Zurich.