This classic black t-shirt features a unique graphic design perfect for runners. The design includes a silhouette of a runner accompanied by the text, 'Stress is caused by not running enough.' Crafted from comfortable, breathable fabric, this tee is ideal for workouts, casual wear, or showing off your passion for running. The shirt has a standard crew neck and short sleeves, offering a relaxed fit. It's a great gift for running enthusiasts, marathoners, or anyone who enjoys an active lifestyle. The dark color also makes it versatile to pair with any outfit.