Personalized Red Friday PT Sister Men's V-Neck T-Shirt. Men's V-Neck T-Shirt - Red with dog tags says PROPERTY OF MY SISTER'S RED FRIDAY PRAYER TEAM UNTIL SHE COMES HOME. I Wear Red on Fridays for My Sister. Support our deployed troops on active duty. 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