This striking black t-shirt features a detailed graphic of an airplane instrument panel. Above and below the instrument panel is the phrase "WHAT PART OF DON'T YOU UNDERSTAND?" This t-shirt is perfect for pilots, aviation enthusiasts, or anyone who appreciates a touch of humorous sarcasm. The comfortable fit and high-quality print make it ideal for everyday wear. Show off your love for aviation with this unique and eye-catching tee. It also makes a great gift for the pilot in your life!