Burton Men's AK 2L Swash Winter Jacket Gore-Tex Membrane, Lining: 100% Polyester, Shell: 100% Poly Imported Nylon lining Machine Wash [ak] Fit with Engineered Articulation and Fulltime Contour Hood with Drop Construction and Cohaesive Embedded Cinch WATERPROOFING: GORE-TEX Fabric [2-Layer] WARMTH: Engineered with bluesign Approved PrimaLoft Silver Insulation [60G Front and Back Body] and Lightweight, Down-Proof Lining Fully Taped Seams with GORE-SEAM Tape Lifetime Warranty