The European Norm (EN) 13537 testing methodology. It is how the leading sleeping bag brands test their bags to see how they hold up against the strongest and slightest temperature changes.
Love the educational videos! Maybe one about sleeping pads too. I share these videos with my scouts to help them learn along with me. Thanks for all your hard work. My son is currently using the Marmot Sawtooth and had a comfortable night at a recent snow camp in a tent at 31 degrees.
Love the educational videos! Maybe one about sleeping pads too. I share these videos with my scouts to help them learn along with me. Thanks for all your hard work. My son is currently using the Marmot Sawtooth and had a comfortable night at a recent snow camp in a tent at 31 degrees.
1975DLR 1 year ago
cool! some brands make a guy wish there was government oversight regarding temp. ratings. lol
KnutHamsun 2 years ago