Introducing our newest addition to the Shell Cordovan line up, the classic PTB in our very own Heritage Shell Cordovan. Goodyear Welted on the HOK last & finished with a robust double rubber outsole. Fitted with leather heel counters, insoles & midsoles, this PTB is a classic & versatile as it gets. Shell cordovan is a very unique leather made from the fibrous flat muscle (shell) beneath the hide of a horse. It is renowned for its durability, suppleness, and unique patina that develops with wear. Heritage Shell Cordovan is something really unique that we've been working for a long time until we got it just right. The Classic Shell Cordovan, tanned the traditional way exclusively made for us, tanned by traditional vegetable tanning expert & family owned tannery, to develop this article exclusively made for Meermin. The Heritage Shell Cordovan is tanned the old way; full vegetable, slow pit tanned, air dried and hand finished resulting in an extremely dense while pliable leather, with a very transparent & unique finish that characterizes Shell Cordovan leather. Overall, this pair of Shell PTBs offer unparalled value, durability and style that will last for years to come. They are an excellent investment for anyone looking for a timeless and classic shoe that will stand the test of time.