Personalized Proud Firefighter Brother In Law 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 Brother In Law. Show your pride in your courageous brother in law or sister in law. 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