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It seems that sleeping bag ratings have no consistency. To get more information, consider checking out Profile for lasbvegasnvhtmlspark Feedbooks. Temperature ratings are still determined completely by the companies of the bags. My three-pound Sierra Styles bag, for instance, was rated to 20 degrees. Honestly, it by no means kept me as warm as my 17-ounce Western Mountaineering sleeping bag, which is only rated down to 40 degrees. Click here close window to read when to acknowledge it. Is not this a problem when you acquire a bag? Perhaps a 45-degree bag will preserve you warmer than a 30-degree bag. Steady Sleeping Bag Ratings No matter what temperature a bag is rated for, below any system of testing, it won't necessarily keep you warm to that temperature. We can't solve the issue of men and women possessing different metabolisms and bodies. If you know anything at all, you will seemingly desire to study about source. A specific bag may possibly be very good for 1 individual down to 20 degrees, even though for yet another it is only good to 40 degrees. You normally can figure out if you are a cold or a warm sleeper, but that does not aid if you don't know whether or not a bag is rated as well higher or also low. You require to know that if a bag says 30 degrees it will hold you warmer than a single that says 40 degrees. With that, even if you add or subtract ten or 20 degrees for your private tastes, you can still figure out which bag is the warmer a single. How do we get this consistency? Commence testing with any sleeping bag, by putting a bag of water in it that is human-sized, weighing maybe 160 pounds. Have 3 standard sizes for modest, normal and big sleeping bags. Usually start off with the water temperature at 100 degrees Fahrenheit, and measure how long ahead of it drops to 90 degrees. External air temperature has to always be the very same as well, whther it is 60 degrees or 40. The numbers are not crucial. What is critical here is that once the requirements are selected, each bag is tested the exact same way, with the identical circumstances (even the temperature and material of the testing platform would have to be the exact same). This is what will give consistency to the sleeping bag ratings for warmth. Now, if a bag rated to 40 degrees keeps the water above 90 for two hours, a bag rated for 30 would naturally have to hold it above 90 degrees for a longer time. Pegging heat-retention times to distinct temperature ratings would be a bit tricky at first. However, once completed, every single new bag on the market place could be submitted to the testing and quickly offered a constant rating. We would know that a decrease rating would always imply a warmer bag, degree-by-degree. We could even have old bags tested to see if it is time to replace them. Manufacturer Acceptance? Would manufacturers spend a private testing company to have their bags rated? Some, at very first, because it would be a an advantage for those businesses who are already conservative in their temperature ratings. They would have "proof" that the bags are even warmer than they were claiming. Then, at some point, all bag makers would feel some motivation to have their sleeping bags tested, simply because consumers would be wary about getting ones that weren't tested. I hope an individual will take this idea and run with it. An current consumer rating company, like Consumer Reports, could do this on their personal and report the benefits. Even if they listed the bags without temperature ratings, but in absolute order by which held the heat in the greatest, it would be extremely valuable. A single could appear at the list and if their current bag kept them warm to 25 degrees, ythey would know that any bag greater on the list would be warmer. Discover more on this partner encyclopedia - Visit this link official link. Isn't it time for consistent sleeping bag ratings?.