From Obermeyer, these pants feature: 4-way stretch plain weave Adjustable fleece lined contoured high back waistband Full-Motion™ Fusion fit Mesh gussets Fully seam sealed Bonded construction CZV™ - Control Zone Ventilation RECCO® reflector Zipper handwarmer pockets Zipper seat pocket(s) Lower leg pocket(s) YKK® AquaGuard® zipper(s) 3D mesh lining inserts Reinforced seat, knees, scuff guards, inseams and hems Full stretch lining Water-resistant powder cuffs with gripper elastic Button/zip front closure  Approx. 32" inseam; 30" inseam (short); 34.5" inseam long (Size 8) HydroBlock® Elite nylon/elastane with Toray® Dermizax™ Weatherproof breathable 20K/20K Insulation; 40gm Primaloft® Silver Machine wash Imported.