Regular fit High quality front and back print Authentic Lucky 13 The TOMCAT 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 screen print of the retro style "Tomcat" graphic, and a front left chest Lucky 13 logo to match.