The Mouse Button Up Shirt clicks with your inner techie—literally. A crisp, simple repeat of computer mice keeps the vibe nerdy-smart without shouting, with clean lines that align across the front and optional pocket for a satisfyingly seamless look. Designed by Claire Murphy, this artist-backed piece pairs breathable, easygoing comfort with office-to-game-night versatility and an eco-minded print you can feel good about. Product Details Made with Geeknit, our ultra-soft, lightweight, and moisture-wicking fabric designed for all day long comfort Branded buttons Regulaxed fit Continuous design between the left and right side of the shirt and the optional pocket Created with eco-friendly inks that are environmentally friendly Licensed art with most purchases benefiting the artist directly Proceeds from every purchase benefits charity The Hawaiian shirt, also known as a camp collar, has a Cuban collar characterized by a flat, open notch neckline, which is best for laid-back settings. The Button Down has a more traditional button up closure that has a top button and a collar that stands upright and has a more formal appearance.