Delta Sigma Theta Sorority Greek Clothing. Women's 2XL DST Sorority Performance T-Shirt. Vibrant Crimson Red Active Tee Featuring a Metallic Gold CERTIFIED DELTA GIRL Graphic and Delta Crest. Crafted From Smooth, Lightweight Moisture-Wicking Performance Fabric With Textured Ribbed Mesh Shoulder Panels for Superior Breathability and Full Range of Motion. DTF Essential DST Greek Paraphernalia Sorority Activewear. Polyester-Spandex Blend.