The tzitzis worn by every Jewish boy and man is a badge of honor, a tangible statement of his belief in Hashem and the Torah. But are we as scrupulously careful with this mitzvah as we should be? Do we know the proper size for the garment, how to check if the strings are tied correctly, or what to do with a worn-out pair? This short, clearly written pamphlet offers a concise and practical look at this important mitzvah.