Submitted by Hybrid978 t3_zxizlp in BuyItForLife
DiscoverytrekkingGal t1_j24q64u wrote
According to Polartec the moisture-wicking is mechanical vs chemical. In other words, the way the fabric is knit incorporates 2 sizes of yarn knit together, creating a capillary action. So that would never wash out like a chemical additive that draws water. The technology is for apparel, drying you fast when you sweat. But it works well for towels and pillowcases as well.
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