Outdoor Research Women's Palisade Pants 100% Polyester Imported Fabric performance: waterproof, fully seam-taped, windproof Design features: double -separating side zippers, back pocket doubles as stuff sack, carabiner loop, internal loops for instep Lace Functional details: articulated knees, elastic waist with draw cord Lightweight and Durable Fully Seam Taped Articulated Knees Rear Pocket That Doubles as Stuff Sack