Sorry, I Can't Run I'm a Mermaid Shirt - Mermaid 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 Sorry, I Can't Run I'm a Mermaid Shirt - Mermaid T-Shirt for for Men, Women and Girls, Mermaid Birthday Shirt Mermaid Shirts. Lightweight, Classic fit, Double-needle sleeve and bottom hem