Weaver Leather ProTack Roper Breast Collar, This Hermann Oak russet harness leather breast collar is stuffed with extra tallows for a great feel and is stitched with wheat-colored nylon thread for a great look. Features a center dee with a leather backer and an adjustable center strap attached with a flat dee for an updated look. Width tapers from 2-3/4" to 2". Non-rust stainless steel hardware. Horse size.