The Kilpi FLOW-M is an ultralight vest for your sports experiences! The material used SIBERIUM DWR WB with a light water-repellent layer serves as protection against wind and cold. On the back, the mesh material used improves micro-ventilation and lightens its construction. The jacket weighs only 140g in size M! Reflective elements on the chest and back for better visibility! Suitable for running, cycling or outdoor activities with access on the shoulders to the lower layers of clothing. The Kilpi FLOW-M men's vest is easily packable into a side pocket and is available in two color variants. Material composition: 100% nylon