Gear
The ASTM R-Value Standard: Rating Sleeping Pad Insulation
Keith Erps | August 29, 2021
Learn about the new ASTM testing standards for sleeping pads and what it means for your current and future Therm-a-Rest pad’s R-value.
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Learn about the new ASTM testing standards for sleeping pads and what it means for your current and future Therm-a-Rest pad’s R-value.
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The warmth of your pad is crucial to resting better, so should you look at a R-value or a degree rating when selecting your pad? We dive into the science of protection from the cold, hard ground.
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