Personalized Light Blue Awareness Ribbon Lymphedema Graves Disease T-Shirt. light blue awareness ribbon Prostrate cancer support T-Shirt - Pacific Blue is also appropriate for thyroid cancer, lymphedema, Grave's disease and mens health. Wardrobe essential for looking good, 24/7. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar. Shoulder-to-shoulder taping. Double-needle stitched sleeves, bottom hem and front neck. Note: greys are a cotton/polyester blend.