Up Country's Premium Ribbon Dog Collar Sizes S - L. Up Country's Ribbon Collars, Leads and Harnesses come a variety of lengths and widths. Ribbon Collars are made from high-tensile strength nylon webbing with sewn on polyester/nylon ribbons. Our ribbons are stain and fray resistant; designed to last a lifetime. All collar and lead hardware is cast, not welded brass for added strength. Our buckles are Coast Guard approved for a high weight hold. Machine wash cold, air dry. Sizes: Small - 9 - 15", Width 5/8"; Medium - 12 - 18", Width 5/8"; Large - 15 - 21", Width 1".