Formula Long Sleeve Women _tab_hestra-size-guide 36% Polyester

36% Polyester

to further ensure the pants’ longevity

Regulates body temperature by controlling the rate of evaporate cooling

•  Moisture-wicking

and thermal regulation

Formula Long Sleeve Women _tab_hestra-size-guide 36% PolyesterMilk casein fiber was used in many garments and household items in America and Europe during the 1930s and 40s. Its made using a process that is similar to rayon viscose (derived from wood pulp), but because its a regenerated protein fiber, it reacts like wool. Historically, it was used as a wool alternative, advantaging soldiers on the front lines in times of wool scarcity. However, it fell out of use after WWII ended and newer, cheaper synthetics