This black t-shirt features a humorous slogan perfect for ergonomists or anyone who appreciates a good laugh. The bold, white text states "RULE #1: THE ERGONOMIST IS ALWAYS RIGHT. RULE #2: IF THE ERGONOMIST IS WRONG, REFER TO RULE#1." Made from comfortable and breathable fabric, this tee is ideal for casual wear, office settings, or ergonomic conferences. Show off your profession or your sense of humor with this unique and eye-catching design. A great gift for the ergonomist in your life!