If you’ve done any backpacking, you should be familiar with the practice of layering your clothing: you take layers of clothing off when you get too hot and start to sweat and you put them back on again when you start to …
Read More »If you’ve done any backpacking, you should be familiar with the practice of layering your clothing: you take layers of clothing off when you get too hot and start to sweat and you put them back on again when you start to …
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