Personalized Mermaid For Life, Mermaid Tail, Mermaid Silhouette Youth T-Shirt. Cute, fun and adorable design with mermaid silhouette, shells and text 'Mermaid for life'. Modern and trendy gift, perfect for the mermaid lover in your life. Let the good times roll in a durable T-Shirt that takes kids from school to play in an amazing array of colors. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar.