Features of the Obermeyer Women's Sundown Pant YKK AquaGuard zippers Recco reflector CZV - Control Zone Ventilation Mesh gussets Fully seam sealed Full-Motion Fusion Fit Adjustable waist Fleece lined waistband Contoured, High back waistband Hem gussets Water-resistant powder cuffs with gripper elastic Zipper handwarmer pockets Zipper seat pockets Lower leg pockets Full stretch lining 3D mesh lining inserts Reinforced seat Reinforced inseams Reinforced knees Reinforced hems Reinforced scuffguards Bonded construction Fabric Details HydroBlock elite 85% Nylon, 15% Elastane 4-way stretch twill weave Insulation: 3M Thinsulate platinum flex 40gm