5-6 ounce oil tanned cow hide half chaps. Brass #10 zipper up the side. Elastic stirrups attached to body with Chicago screws so it's easy to replace or remove completely. 17.75 inches across the calf, 16.5 inches across @ ankle, 12 inches from instep to top @ 13.5 up the back. You want these to be a little loose so make your measurements wearing your riding gear & boots. Should have 2 to 3 inches under the above measurements. Look at the pictures, ask questions.