Pro Hypervent Jacket is a highly ventilating pro-grade running jacket designed for dedicated runners who work out with a purpose. This technically advanced running jacket is made of super-soft and lightweight ripstop fabric that offers excellent body-temperature management during high-intensity workouts in windy conditions. In addition, the jacket features mesh at sides, ventilation at back yoke and zip ventilation at upper front for enhanced breathability. Packable into its own zip pocket. Hyper-lightweight and hyper-breathable Pro Hypervent is a hyper-lightweight and hyper-breathable pro-grade concept that elevates the performance for demanding runners. Thin, super-soft and exceptionally lightweight and breathable fabrics ensure superior function, ventilation and comfort during both high-speed and long-distance running in hot conditions. Super-soft, lightweight and woven ripstop fabric Mesh at sides for ventilation Packable into its own zip pocket Zip ventilation at upper front Adjustable strap at top of collar for snug fit Ventilation at back yoke - Reflective detail