NOT KNOWN FACTS ABOUT LINEN BUTTON DOWN SHIRT

In Judaism, the one regulation concerning which fabrics could be interwoven collectively in clothing problems the combination of linen and wool, named shaatnez; it's limited in Deuteronomy 22:eleven "Thou shalt not have on a mingled things, wool and linen collectively" and Leviticus 19:19, "...neither shall there appear upon thee a garment of two s