Personalized Proud Firefighter Grandson Men's V-Neck T-Shirt. Thin Red LineMen's V-Neck T-Shirt - White with black and red American flag with fire fighter emblem says Proud Fire Fighter Grandson. Show your pride in your courageous grandpa or grandma. 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