A versatile lightweight jacket with a classic fit suitable for a wide range of low to medium intensity activities. The jacket is partially windproof thanks to the tightly woven material. The water-repellent treatment of the material without the use of PFC compounds ensures that raindrops or liquid dirt do not soak into the surface of the material, but run down it. The jacket is insulated with synthetic loose-fill fleece that is soft and breathable, mimicking the properties of down. However, unlike down, the synthetic filling is more resistant to moisture absorption and does not lose its insulating properties even in the event of partial absorption. The jacket is also suitable as an insulating layer under a top jacket that can resist water and wind, or as a top layer in dry and less windy weather.