Zeta Z Phi 1920 - Principles Shirt Scholarship Sisterly Love Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; All Other Heathers: 50% Cotton, 50% Polyester Imported Machine wash cold with like colors, dry low heat Official Principles Shirt Z Kitty Z Phi So Sweet 1920 Lightweight, Classic fit, Double-needle sleeve and bottom hem