Main fabric: 100% Polyester - Lining: 100% Polyamide ● Insulation body: 80% Recycled Polyester, 20% Polyester ● Insulation sleeves: 80% Recycled Polyester, 20% Polyester Imported Helly Hansen gear is worn and trusted by professionals on oceans, mountains and worksites Helly Tech waterproof and breathable technology New standard for protection, durability, and performance