The Chin up Leg day athletic shirt in size large is a neon yellow short sleeve t-shirt made of 100% polyester knit fabric. It features a crew neck and a pullover closure, perfect for activewear occasions like gym training, weightlifting, cross training, crossfit, and bodybuilding. The shirt is machine washable and designed for athletic fit, making it both stylish and functional for those looking to add a pop of color to their workout wardrobe.