Personalized CVID Ehlers Danlos Syndrome PIDD EDS Zebra Ribbon Youth T-Shirt. Zebra stripe heart shaped awareness ribbon Youth T-Shirt - Vintage Royal Blue for CVID, PIDD, NET Cancer, Ehlers-Danlos Syndrome has for my Son support month message for Mom or Dad. 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.