The "BLACK SIN" short sleeve men's tee is made with a 6.1 ounce 100% soft-spun cotton tee with a 1x1 rib knit collar, shoulder to shoulder taping, cover-seamed neck and double needle sleeves. There is a full back print of the "L13 Motor" , and a "Lucky Thirteen" front left chest print as well.Available in BlackSizes: S-4XLDesigned and printed in Southern California, U.S.A.