PEACHTREE CITY, Ga. (Dec. 16, 2013)—Have you ever wondered how compression socks are made? This week, the Science Channel will feature SIGVARIS on the popular “How It’s Made” television show, airing Dec. 19 at 9:30 p.m., Dec. 20 at 12:30 a.m., Dec. 21 at 4:30 a.m. and Dec. 26 at 10:30 p.m. EST. Viewers who tune in will take a walk behind the scenes for a look at how compression socks and hosiery are made.