Womens Mermaid Off Duty T-Shirt 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 Look hunky dory with our retro tee that is great for a swimmer, part-time mermaid and beach combers Lightweight, Classic fit, Double-needle sleeve and bottom hem