The AsicsFujitrail Running Top is constructed from a durable, breathable fabric enriched with MotionDry technology which ups the airflow and wicks sweat away from the skin for quick evaporation, keeping you damp-free and comfortable on longer distance days. A half-zip exists for adjustable airflow and coverage; zip down to quickly dump excess heat and zip up to seal in the warmth on a bitter day. A large mesh pocket at the back provides ideal space for storing gels, while reflective details complete the garment, increasing your visibility to passing vehicles and keeping you safe on those late-night adventures.