Personalized Law Enforcement Dad Police Officer Men's V-Neck T-Shirt. Proud of my Dad thin blue line flag oval Men's V-Neck T-Shirt - White for the son or daughter of a police officer, sheriff, policeman or other law enforcement employee. 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