Personalized If You Dream It You Can Do It, Mermaid Tail Youth T-Shirt. Cute, fun and adorable design with mermaid silhouette and text 'If you dream it you can do it'. 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.