Show your support with this "Proud Brother of an Awesome Triathlete" t-shirt. Featuring a retro sunset design with triathlon icons, this black tee is perfect for sporting events, family gatherings, or casual wear. The design includes a swimmer, cyclist, and runner, celebrating the triathlete's dedication. Made from comfortable, breathable fabric, this shirt is a great way to show your pride and celebrate your brother's achievements. Wear it with pride and let everyone know you're his biggest fan!