I use cotton quilting fabrics from various quality suppliers both local and around the world. Cotton is first ironed to heavyweight interfacing then ironed into quarters then wrapped around webbing. Finally I stitch down both sides of the webbing, and the hardware is added with my industrial machine and triple bonded nylon thread. Collars can be machine washed and hung to dry.
Widths available are 1/2″, 5/8″, 3/4″, 1″, 1.5″, and 2″