Burton Men's [Ak] Hybrid Insulator Jacket 100% Poly Fill, Lining: 100% Polyester, Shell: 100% Poly Imported Highly Breathable and Quick-Drying Bluesign Approved Polartec Thermal Pro Printed Grid Fleece Blocked with Lightweight and Breathable DWR Coated Fabric WARMTH: Mapped with blue sign Approved PrimaLoft Insulation Maximum Warmth with Minimum Weight^[ak] Fit with Engineered Articulation Bluesign Approved Polartec Thermal Pro Printed Grid Fleece Blocked with Lightweight and Breathable DWR Coated Fabric WARMTH: Mapped with bluesign Approved PrimaLoft Insulation Maximum Warmth with Minimum Weight [ak] Fit with Engineered Articulation