The Jack Wolfskin Exhalation Flyweight Mens Gilet offers superb warmth to weight ratio and works to protect you from the rain and wind. Coming made from an ultra-light windproof, water resistant fabric which is also stretchy and breathable. Full zip closure.Mesh-lined Air Flow Collar ventilation system. Integrated pack sack with waist belt on the back. Reflective elements on all sides. Q.M.C lining with active moisture management. Brand logo to left chest. Colour: Blue Material: 100% Polyester Code: 1303071-1800