The ASLANA WMNS women's running jacket by IQ is made of synthetic materials that will efficiently wick away moisture to the outside. The jacket has perforations on the sides that provide adequate ventilation during intense workouts. An additional advantage of this product is the hidden hood. This model has an audio output for fans of training to the rhythm of music. Reflective elements increase visibility after dark. You can pack the jacket quickly and easily into the included bag.