With an R-value of 4.7, a 75-denier bottom (that’s the most durable I tested), a packed size that’s on par with (or smaller than) many other contenders, and a weight of 24 ounces (that’s right in the ...

The Ultra 6.5R is one of the lightest and warmest pads available.

Sleeping pads are assigned an R (for resistance) rating that measures how well they prevent the cold of the ground from creeping through to the side you are sleeping on. Low R values provide little to ...