Sleeping Mat R Value 5

Best all around car camping pad.

Sleeping mat r value 5. Technically r value is a measure of thermal resistance. A sleeping pad s r value measures its capacity to resist heat flow through it hence the r. The higher the r value the more thermally resistant the material or structure is. Enjoy the outdoors and thanks for writing.

The r value of sleeping mats will generally range between 1 right up to 9 although these very high rating mats are typically too heavy and bulky to be carried and are generally only used for car camping. It will also make your sleeping system more versatile. R value and how we test it. Thermarest for an r value of 5 but yes as a roll up closed cell foam pad it needs to be rolled tight on top of pack or placed loosely inside pack where it l open like a tube and pack yer stuff inside it.

No other pad on the market offer this amount of warmth and comfort while maintaining versatile features. The therm a rest neoair xtherm is an absolute beast that balances remarkable warmth 6 9 r value with a packable and lightweight design. The r values add up so the insulation provided by a 1 5 and a 2 0 stacked on top of each other would roughly equal that provided by an r value 3 5 sleeping pad. With a new and greatly improved valve system we didn t have any hesitation giving the xtherm our editors choice award once again.

Overall you should consider the choices you make with your sleeping pad as part of a bigger picture. Pads with higher r values do this more effectively than pads with lower r values. Engineers and scientists also use r value to measure everything from windows to fiberglass. R value isn t a measure of warmth per se but of a pad s ability to prevent the loss of the warmth that your body generates.

A sleeping pad r value measures a sleeping pad s ability to prevent heat loss to the ground when you lie on it at night. Sleeping pad r values range from less than 2 minimally insulated to 5 5 or more very well insulated. Unisex regular and xl. The higher a pad s r value the better it will insulate you from cold surfaces.

If you re looking for cheap sleeping mats thus one ain t bad. This venerable workhorse in the rei co op sleeping pad lineup has long been a hit with customers. 72 x 25 x 2 5 in. For example a mat with an r value of 4 or 5 on top of a lightweight closed cell foam mat with a 1 2 r value will give you the insulation you need without the bulk and weight.

Sleeping pads for car camping.