The Kilpi ROSA-M ultra-lightweight men's outdoor jacket with hood is a practical outer layer against draughts and hypothermia, thanks to the SIBERIUM material with a light water-repellent layer. The total weight of the jacket is 180g in a size M. It's easy to pack into a side pocket so you can carry it with you at all times. Mesh inserts in the underarms lighten the weight and are breathable. Ventilation holes in the back provide micro-circulation. The sleeve hems are fitted to the wrists with a thin drawstring, just like the lower hem of the jacket. The distinctive reflective elements on the sleeves and hood are highly visible in the dark. The Kilpi ROSA-M has two zippered pockets and a two-way main zipper that allows for effective ventilation.