
GREENSBORO, N.C.--(BUSINESS WIRE)--Unifi, Inc. (NYSE: UFI), together with leading polyester filament yarn manufacturers across North and Central America, today announced the launch of YarnProof™, an industry-wide initiative designed to provide immediate, physical verification of polyester filament yarn origin throughout the supply chain. YarnProof, powered by FibreTrace® technology, embeds an invisible and permanent tracer into polyester filament yarn during extrusion. The tracer remains with t.










