Helly Hanson Green & Black Puffer Outdoor Jacket Size Small, but fits more on the larger size. Brand New with tags This warm and soft puffer jacket has a mid-thigh length and High Loft™ synthetic insulation. It´s also water resistant. Features: Synthetic blowable insulation. YKK® - 2-way zipper. YKK® zippers. Heavy Blowable Synthetic Insulation. Shell: 100% Polyamide - Shell 2: 100% Polyester - Lining: 100% Polyester - Insulation: 60% Polyester, 40% Polyester (Recycled) - Insulation hood: 95% Polyester (Recycled), 5% Polyester