Personalized Gray Ribbon Penguin Men's V-Neck T-Shirt. This little penguin wears a gray ribbon of awareness on its front. Perfect for showing support for diabetes, hyperglycemia, brain cancer, asthma and allergies. Get this gray ribbon Men's V-Neck T-Shirt - White personalized when you use the handy designer tool before you order. 4.7 oz., 100% pre-shrunk cotton Narrow, set-in 1x1 mitered V-neck collar Shoulder-to-shoulder taping Double-needle stitched sleeves and bottom hem