This unique short combines the best of both worlds! Pairing an ultra light-weight polyester outer body with a Bamboo/Cotton inner liner creates the perfect running short. The inner brief provides all the natural benefits of bamboo: moisture wicking, anti-odor, comfort, breathability, and the outer layer adds next to no weight to your workout. Inner brushed elastic waist band with draw cord and key pocket. Side mesh ventilation for maximum airflow. Reflective logo provides increased visibility for twilight runs.