Activewear: Spandex is needed for Lively dress in because it is stretchy and hard-donning. Blending spandex with dampness-wicking materials gives consolation by making it possible for free of charge actions while retaining sweat in Test. Hence, leggings have 10-20% spandex to provide them with the most beneficial match and elasticity. https://coveredspandexyarn52725.vidublog.com/31517041/5-easy-facts-about-smoking-thread-described