Columbia Men's Bugaboo Extended Pant nylon Shell: 100% nylon Kolon Twill Lining: 100% nylon Contour Echelon Emboss taffeta Insulation: 100% polyester Microtemp XF II, 60g Omni-Tech waterproof/breathable critically seam sealed Adjustable waistband If present close hook and loop fastener, machine wash cold gentle,wash separately, do not bleach, tumble dry low, remove promptly, iron low, do not use fabric softener, if present do not iron decal, do not dryclean Vietnam