Show off your coding humor with this awesome programmer tee! The phrase 'Undocumented Feature Not A Bug' is a witty nod to the tech world that fellow developers will totally appreciate. Made from 100% ring-spun cotton, it's super soft, pre-shrunk, and comfortable for all-day wear. The double-stitched neckline and sleeves add durability, so it holds up wash after wash. It's a unisex fit, so it works for anyone who loves tech, coding, or just clever graphic tees. Perfect for casual Fridays at the office, coding meetups, hackathons, or lounging at home. The design is printed with care for long-lasting vibrancy. Whether you're a software engineer, IT pro, or just a fan of geek culture, this shirt is a fun way to express your passion. Get ready for compliments (and maybe a few knowing smiles)!