PORTER DUKE" is a wallet series featuring a combination of bridle leather and aluminum parts.
Bridle leather is one of the oldest leathers, originating in Europe as harness leather. The leather is tanned with vegetable-derived tannin and coated with wax such as beeswax to tighten the leather fibers and make it tough and durable. The beeswax, which is soaked into the surface of the leather by hand, becomes glossy over time, bringing about a beautiful change in the leather over time.