Concour Stretch Cotton/ Lycra blend pull-on breech, Self knee patch. New Lo-Rise fit waist sits comfortably above the hips for a clean and traditional look. No inside leg seam for excellent comfort. Drawstring elastic waistband is fully adjustable. Gripper elastic ankles keep breech leg from riding up. Reinforced seat and seams. Faux fly front and reinforced belt loops. Machine washable.