T-shirt sport bra is a hybrid activewear garment that combines the comfort and style of a T-shirt with the support and functionality of a sports bra. It typically features a breathable fabric to enhance comfort during physical activities, and the integrated sports bra provides added support for activities like running, gym workouts, or sports. This versatile piece of athletic wear is designed to offer women a combination of fashion and functionality, making it suitable for a range of sports and fitness activities.