Built for speed, airflow, and high-stretch performance, the Dyna Air Running Shorts are engineered to support dynamic movement and long-distance comfort. Crafted from a premium 75% polyester and 25% spandex blend, the fabric features a self-check design that adds subtle texture while enhancing breathability and flexibility. Lightweight, quick-drying, and highly elastic, Dyna Air moves effortlessly with your stride — making it ideal for running, training, and high-intensity workouts.