Popsugar Fashion Fashion News Christian Siriano Creates Universal Symbol For Used Clothing Christian Siriano Created the World's First Thrift Symbol For ThredUp, "Because Throwaway Fashion Culture Is a Problem" December 8, 2020 by Sarah Wasilak View On One Page Photo 4 of 9 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 4 Previous Next Start Slideshow Fashion NewsFashion DesignersChristian SirianoFashion InterviewSustainabilityShoppingVintageSustainable Fashion