Martin 3" Natural Flank CinchSaddlery flank cinches feature BioThane keepers for longevity, are made of heavy saddle skirting with a latigo liner and are sewn together with a heavy nylon thread. After they are assembled, they are hand rubbed and the edges are dyed before roller buckles are secured with copper rivets. Martin Saddlery strap is hand oiled and hand finished the traditional cowboy way. Some variations in leather tones may occur.