UA Storm technology repels water without sacrificing breathability.Lightweight and durable fabric combined with elastic fabric panels ensure mobility and comfort.Windproof design protects you from the elements.Vents on the back, laser perforation and mesh underarm panels for added breathability where you need it.Kangaroo front pocket with zipped inner phone pocket.Adjustment of the bottom of the legs to the elastic band and elastic cuff for a secure fit.Practical front 1/2 zipper for easier on/off.Reflective details for running in low light.