On Running Black Gray Performance T Shirt Mens M Athletic Sports Marathon Gym Take your training to the next level with this On Performance-T men's athletic shirt, designed for lightweight comfort and peak performance. Crafted from breathable, moisture-wicking technical fabric, this performance tee helps keep you cool and dry whether you're logging miles, hitting the gym, or tackling your next workout. On Performance-T * Men's size M * Lightweight technical performance fabric * Moisture-wicking and quick-drying * Breathable mesh ventilation panels * Reflective logo and trim details * Short sleeves * Athletic fit * Black with gray accents * Ideal for running, training, gym workouts, hiking, and active lifestyle wear Please refer to the photos for measurements to ensure the best fit.