Zeta Phi Beta Sorority Paraphernalia Clothing for Women. Women's Size Medium Long Blue Knit Cardigan Sweater. Sorority Duster Cardigan Perfect for Layering. Blue Knit Sweater Cardigan Featuring White Frayed Fur Trim Edging, Front Pockets, Rolled Collar, Cuffed Long Sleeves, and Embroidered ZPB Sorority Emblem and Shield. 97% Acrylic and 3% Nylon. Hand Wash. See Images for Size Measurements.