Personalized Red Friday PT Sister Youth Long Sleeve T-Shirt. Youth Long Sleeve 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. youth long sleeve t-shirt. Shoulder-to-shoulder taping. Youth: S(6/8), M(10/12), L(14/16), XL(18/20)