Spokey Rambler SPK-944187 ultralight self-inflating mat Properties: The Spokey RAMBLER self-inflating mat: inflates automatically – simply open the valve and its interior fills with air. It has a high thermal insulation rating (R-Value 3.6). It provides excellent protection against cold ground. This large (180 x 50 cm), thick (3 cm), and very lightweight (850 g) mat, which folds to a compact size (55 x 15 cm), is an ideal choice for those looking for an alternative to classic, thinner sleeping pads and inflatable mattresses. Self-inflating mats are a great alternative to sleeping pads that are simply too thin, as well as to mattresses that need to be manually inflated. They combine the features of both, which is why they often outperform them in terms of usability. It's no wonder, after all, they provide the highest sleeping comfort and excellent insulation from the cold ground when sleeping in tents or camping. The Spokey RAMBLER is a self-inflating mat with an R-Value 3.6 thermal insulation rating, meaning it's very effective at reducing heat loss! Self-inflating camping mat. If you're planning a night in a shelter or outdoors (e.g., in a tent) and already have a sleeping bag, it's time to choose the right mat. The Spokey RAMBLER will make every night feel like spending time in your own bed! It provides optimal support for your body while resting. What's more, it inflates automatically. Simply open the valve and the inside fills with air. This saves you a lot of time and energy, often essential during long expeditions, weekend trips, or mountain adventures. Say goodbye to large, bulky mattresses with pumps and replace them with the Spokey RAMBLER self-inflating camping mat, which folds up to a compact size (55 x 15 cm) and frees up space for other essential outdoor accessories. The RAMBLER is made of the highest quality materials, providing increased resistance to damage and tearing. Its dimensions when inflated (180 x 50 cm) provide excellent comfort. Excellent insulation from cold ground. Spokey RAMBLER is a unique, 3 cm thick self-inflating mat, providing excellent insulation from the ground. It has a high heat retention rate (R-Value 3.6), which indicates excellent protection from cold ground. Jet is very effective in reducing heat loss on cold nights. It's perfect for camping and tenting! Technical specifications: Material: Diamond Rip-Stop Polyester Filling: PU Weight: 850 g Dimensions: 180 x 50 x 3 cm Dimensions when folded: 55 x 15 cm Valve: Brass R-Value: 3.6