evo.com | Arc'teryx Insulated Pants > The Arc'teryx Andessa Pants feature a flattering women-specific fit with articulated pattering, light insulation, and GORE-TEX weather protection. A light layer of air permeable Coreloft(TM) Compact 80 synthetic insulation is combined with mesh-backed vents, and a refined fit to keep you comfortable on the sloped all day long. Zippered Thigh Vents Coreloft(TM) Compact 80 100% Polyester Two Hand Pockets with Zippers Women's Specific Design and Fit GORE-TEX 3L 40D Nylon | Women's Arc'teryx Andessa Insulated Pants 2026 - 4 Black | Nylon/Polyester