Personalized Endometriosis Awareness Ribbon Hope Youth T-Shirt. Endometriosis support ribbon comes on a Youth T-Shirt - Vintage Royal Blue with message that says support love hope 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.