Torso: 100% Polyester (fleece) Sleeves, collar: 100% Nylon Knitted welt: 90% Polyester, 10% Elastane - lightweight leisure jacket in flyer jacket style - sleeves are inspired of MA1® jacket (unlined) - soft, warm fleece material in torso area and collar lining - 2-way-main zipper - 2 loop closure surfaces on chest area to fix patches - 2 pockets with zipper - high-closing collar - wide, elastic knitted welt on sleeves - upper arm pocket with zipper and pen holder