Personalized Thyroid Cancer Awareness Owl For Mom Youth T-Shirt. Thyroid Cancer awareness owl Youth T-Shirt - White has three color ribbon and support quote that says for my Mom. Great for a son or daughter to wear at an awareness month walk event. 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.