Italian calfskin leather with soft nubuck liner. The Jackson is built from a smooth polished calf skin leather, with tonal color hand antiquing. This belt is fitted with an Italian buckle, in a brushed nickel finish, with matching calfskin loop. Made In USA Sizes are best 2 inches larger than pant size. If you wear a size 36 pant, you will take a size 38 in our belts. Width: 35mm