Vegetable tanning is the oldest method of leather preparation — and the best. It uses natural tannins from bark and plants instead of chromium salts. The result is a leather that molds to your foot over time, develops a rich patina, and lasts decades rather than seasons.
It costs more to make. It takes longer to produce. It's the only kind we use.
The same vegetable-tanned origin as our leather — split and napped to create a soft, brushed finish. Suede carries the warmth and character of full-grain leather with a quieter, more tactile surface.
It reads differently in every light. Worn in, it becomes something you can't replicate in a factory.
The fishbone weave is a traditional textile structure — two sets of yarns interlocked at opposing diagonals, creating a herringbone-like pattern that is as visually striking as it is structurally sound. It gives the fabric natural stretch resistance and even airflow across the surface.
The material is 100% hemp. Hemp is three times stronger than cotton, naturally antimicrobial, and gets softer with every wear. This particular weave is the kind of fabric that makes people ask what it is.
Not boiled. Not felted. Knitted — a structured textile construction that gives the shoe warmth without weight, and a refined surface finish that reads nothing like athletic knitwear.
Wool regulates temperature naturally, wicks moisture, and resists odour. The knit structure allows the upper to move with your foot rather than against it — which matters more in a custom shoe than in anything else.
Know what you are buying
Leather is a graded material, and most of the grade names were written by marketing departments. Genuine leather is the third tier down, not a mark of quality. Here is the ladder, top to bottom.
The outermost layer of the hide, grain intact. Nothing sanded, nothing embossed. It is the strongest part of the skin because it is the part that had to survive being an animal's outer surface, and it is the only grade that develops a real patina. Look for pores and small scars that vary across the panel.
The lower layer of the hide, napped to a soft finish. Not a lesser grade so much as a different material: softer, more breathable, quicker to break in, less resistant to water. Ours is split from the same vegetable tanned hides as our full grain, and it is the tanning rather than the split that decides how it lasts.
Full grain with the surface sanded away to remove blemishes, then refinished. More uniform and easier to work, but the sanding takes the densest fibres with it, so it resists wear less well and never patinas properly. Scratches show pale instead of burnishing back in.
Heavily sanded hide with an artificial grain embossed and pigment sprayed over it. Genuine leather is a legal description meaning the material contains leather, not a quality mark. If the grain pattern repeats across a panel, you are looking at an embossing plate rather than an animal.
Leather scraps ground down, mixed with adhesive and rolled onto a backing. Related to leather the way particle board is related to timber. It delaminates rather than wears, and it cannot be repaired.
Construction
A lasted sneaker. Your upper is pulled over your own last onto a lasting board, the cavity filled with natural cork that takes the print of your foot and holds it. The Vibram outsole is then cut by hand to the outline of your last and cemented, either directly or over a cork midsole if you want the cushion.
Cut rather than moulded, because a mould is made for one size and one shape. You are not a size. It is the method bespoke and orthopaedic workshops use, and it is the reason any competent cobbler can resole these. We keep your last on file, so a replacement sole is cut to the same outline as the first.
We don't use vegetable-tanned leather because it's a marketing word. We use it because chromium-tanned leather is worse for the person wearing it, worse for the people making it, and worse at the one job leather is supposed to do — get better over time.
Same logic applies to everything in this shoe. Bio-EVA instead of petroleum foam. Rubber instead of TPU. Hemp and wool instead of synthetic uppers. None of it is a compromise. All of it is a decision.