Oil PigskinDark grey blue pig leather strap, vegetable tanned, getting patina with usage. Vintage style steel buckle included. Like all our straps, this one is handmade in Florence (Italy), respecting the highest quality standards of leather and workmanship, such as finishing, stitching, and edging. We select only the best leathers available; all leathers are made in Italy and come from ancient tanneries on the Tuscan territory that still operate with age old