Ultralight running jacket with hood Kilpi ROSA-M. Made of SIBERIUM material, with a light DWR water-repellent layer. Ventilation holes on the back for your better micro-ventilation, as well as breathable mesh inserts in the armpits. It is easily packable into the side pocket. Practical two-way main zip and reflective elements on the sleeves and hood. Hood with a higher collar; Sleeve hems adjacent to the wrist thanks to a thin elastic band, as well as the bottom hem of the jacket - these are the advantages of this jacket. The total weight of the jacket is only 210g in size M. Ultralight, men's, running jacket with a hood, Kilpi ROSA-M, is a practical outer layer against windy and cold. Material composition: 100% nylon