Hattan 3.8 is a lightweight, self-inflating mattress with small packing dimensions for hiking, trekking, camping and travel. Wherever you go and whatever you do, the Hattan range of mats are reliable adventure companions, guaranteed to give you what you're looking for in a sleeping pad: Comfort, coziness, and - most importantly - a good night's sleep.Their topsides have a soft, textile touch, while their bottoms minimize slippage on slick tent floors. The easy-to-use screw valve ensures quick self-inflation and allows for further inflation and quick deflation after use. Before rolling up and packing, Hattan 3.8 folds lengthwise to reduce pack size by nearly half. - Category: thermal air mattress - Details: - Upper fabric: 75D Micro Brushed Polyester - Lower shell fabric: 75D Non-Sliding Polyester - Filling: PU lightweight foam, 14 kg/m³ - Volume: 8.2 liters - Micro brushed top and non-slip bottom - Vertical perforated foam filling - Compact full plastic screw valve - Function: Foldable Material - Foam type: 100% polyurethane - Top: 100% polyester - Bottom: 100% polyester Dimension - Length (cm): 185 cm - Thickness: 38 mm - Width (cm): 55 cm - Mat thickness: comfortable - Pack size (cm): 29 x 19 - Weight: 1060 g Main information - Type: thermal air mattress - Type: standard - Self-inflating - R-value: 2.6 - Minimum temperature: -2.4 °C.