Nothing but bad luck.  Black cat in front of a broken mirrior with double crossed fingers, under a upside down horseshoe   Also available on a womens tee and men's t-shirt.

Designed by Lucky Mule.   Two sided small pocket Lucky Mule Print with large design on the back. One color print, Offwhite ink on black button up work shirt.

4.5 oz Sturdy cotton/poly blend, double front pocket button up industrial work shirt.   Anti wrinkle, resists stains and shrinking.