The Benvane main selling point is its versatility and can be worn in all season depending on the need of layering that you require or still don't require. Its outer layer is made of Gore-Tex performance shell which is designed to provide breathable comfort and durably waterproof and windproof protection making it ideal to use in a wide range of outdoor activities. The inner fleece is made of AF fabric which is a tightly woven, synthetic fabric that will provide you with excellent insultion retantion properties, good packability and a high level of of wind resistance. It also is highly breathable and has been treated with a DWR finish that is durable even if you do your washing at home. Despite its many layers, the Benvane has been designed with the active person in mind and you will find that none of the layer will restrict your movements.Berghaus Benvane 3in1 Mens GTX Jacket Features: Roll away hood with peak and volume adjuster External chest pocket Pit zip ventilation Two zipped hand pockets Internal security pocket Interactive(IA) attachment pointsFabric: Main body: 2L Gore-Tex Performance shell 100% Nylon plain weave 100% nylon ripstop Lining: dry mesh and nylonInner Fabric AF-Polyester ripstop Highly wind resistant Durable water repellent finish Insulation: AT-Fibrefill Lining: Plain weave nylon