The Modern Koi Button Up Shirt turns zen into swagger. Sleek koi arc across a clean, modern field, their tails and ripples creating a continuous flow that lines up across the placket and pocket for a satisfying, seamless look. Crisp, art-forward patterning keeps it sharp enough for the office and playful enough for cons. Designed by Claire Murphy, it’s a wearable gallery piece for anyone who geeks out over thoughtful design. 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.