Main Fabric: 100% Polyamide / / Panels: 73% Polyester /25% Polyamide /2% Elastane / / Cuff: 91% Polyester /7% Polyamide /2% Elastane / / Main Lining: 100% Polyamide / / Filling: 100% Polyester. Innovative overlapping compartments cover the seams to prevent water infiltration and enhance the jacket's waterproofing. The waterproof and breathable construction keeps you warm with premium synthetic insulation. The soft and supple outer material ensures a natural feel to keep you comfortable