The Kilpi FLOW-W is a women's ultra-light running vest also suitable for cycling or outdoor activities. The SIBERIUM DWR WB material serves as protection against wind and cold. Mesh material on the back improves micro-ventilation. The weight of the vest in size 36 is only 80g. The vest is packable into the back pocket. Distinctive reflective elements on the front and back improve visibility in dark and twilight. The Kilpi FLOW-M can be found in several colours. Material composition: 100% nylon