Exhibit 99.1 UNIFI®, Makers of REPREVE®, Announces Third Quarter Fiscal 2024 Results Recently implemented Profitability Improvement Plan enhances financial performance during the third quarter Business remains well positioned for apparel demand recovery GREENSBORO, N.C., May 8, 2024 – Unifi, Inc. (NYSE: UFI) (together with its consolidated subsidiaries, “UNIFI”), makers of REPREVE and one of the world’s leading innovators in recycled and synthetic yarns, today released operating results for the third fiscal ...