Are your sleeping mats tested to determine a temperature rating? Are your sleeping mats tested to determine a temperature rating?

Are your sleeping mats tested to determine a temperature rating?

Unlike sleeping bags, it’s hard to assign temperature ranges to sleeping mats, however all Sea to Summit mats are independently tested to the industry standard ASTM F3340-18. This standardised testing produces consistent R-values across brands, making it easier for you to compare sleeping mats before buying.

We have a useful Blog Post to help you translate the language of R-Values into conditions you encounter on the trail.