Personalized Proud Firefighter Step Mom Women's T-Shirt. Thin Red LineWomen's T-Shirt - White with black and red American flag with fire fighter emblem says Proud Fire Fighter Step Mom. Show your pride in your courageous step son or step daughter. Classic ladies' styling with a feminine neckline, sleeves and fit. 5.0 oz., pre-shrunk 100% cotton. Double-needle stitching throughout