Burton Women's AK 2L Stratus Pants 100% Other Fibers Imported Bluesign approved Product: all Colorways Waterproofing: Gore-Tex Plain weave fabric [2-layer] with fully taped seams with gore-seam tape and articulated fit WARMTH: shell mapped with taffeta, Brushed Tricot, and mesh lining Inner thigh vents and improved contoured adjustable waist Includes Women's [AK] pant standard features package and lifetime warranty WATERPROOFING: bluesign Approved GORE-TEX Fabric [2-Layer] WARMTH: Shell Mapped with Taffeta, Brushed Tricot, and Mesh Lining Fully Taped Seams with GORE-SEAM Tape Lifetime Warranty