Burton Men's Vent Pants 100% Other Fibers Imported Semi-fitted Blue sign Approved Product Waterproofing: DRYRIDE 2-Layer Solid Polyester Plain Weave Fabric [20,000MM, 15,000G] Warmth: Living Lining Mapped with Taffeta and Mesh Fully Taped Seams with YKK Matte Water-Resistant Zippers WATERPROOFING: DRYRIDE Durashell 2-Layer Fabric [20,000MM, 15,000G] WARMTH: Shell Mapped with Tricot, Taffeta, and Mesh Lining Fully Taped Seams Zippered Thigh Pockets