Chrome-Tanned Leathers

Chrome-tanned leather is tanned with chromium salts, much faster than vegetable tanning. It is the soft leather behind most everyday leather goods: supple and even from the start, and it typically absorbs water less readily than unfinished vegetable-tanned leather — though the surface finish matters at least as much as the tannage, and it is not waterproof. Edges usually do not burnish as readily as vegetable-tanned edges, so edge paint or a folded edge is the more common finish. Firm chrome leathers and combination (vegetable-retanned) leathers can still be slicked with a burnishing gum such as Tokonole — test on an offcut first. If an edge will not shine, the tannage and finish are often part of the reason, not just the tool.

Chrome-tanned cowhide

This is the most common chrome leather: cowhide tanned soft and uniform, sold in a wide range of thicknesses and tempers. It drapes rather than holds a crisp shape, and colours are usually even across the hide.

Edges are typically finished with edge paint in thin, dried layers, or folded and stitched down. A beveler can feel like it pushes the edge rather than slicing it, especially on soft tempers, so keep the cut small and the blade sharp. Store it away from prolonged heat and sun, which can dry the surface finish.

Chrome-tanned goat and sheep

Goat and sheep chrome leathers are light, fine-grained, and flexible, with goat usually a little firmer and more textured than sheep. They are common in garments, gloves, and soft small goods.

Raw edges rarely burnish well, so folding the edge or using edge paint gives a cleaner result. Their thinness means stitch holes can tear if the spacing is too tight or the stitching awl is oversized for the piece. Skive folds lightly and avoid pulling seams hard while the paint or glue is still setting.

Suede and nubuck

Suede is made from the flesh side or a split, giving a soft nap with no grain layer on the working surface. Nubuck is grain leather buffed to a fine, velvety nap. Both feel soft and show marks and moisture more easily than smooth leather.

A split suede edge has no grain layer to slick down, and nubuck's napped face is easily marked, so edges are usually left soft, folded, or lightly painted rather than hard-burnished. They suit pouches, linings, and soft goods rather than structured work. Brush the nap gently to maintain it, and keep suede away from water spots and edge tools meant for firm grain leather.

Embossed and printed chrome leather

Here the chrome-tanned base carries an embossed pattern or printed design on the surface. The hand feel underneath is still soft chrome leather, while the face is a finished pattern that should not be sanded or heavily tooled.

Edges follow the chrome rule: paint or fold rather than burnish. Avoid aggressive beveling that cuts through the patterned surface, and test any edge paint on an offcut first, since surface finishes vary. Clean with a soft, dry cloth rather than soaking.

Well-known chrome-tanned leathers

Some chrome-tanned leathers are also known by name. They differ from the general chrome leathers above mainly in surface and temper. The usual edge finish is the same as for other chrome leathers — paint or fold, rather than relying on burnishing alone — but treat this as a starting point, not a rule: firm or combination-tanned pieces may slick up with burnishing gum, so always test an offcut.

Epsom

Epsom is a chrome-tanned calfskin, best known from French tanneries such as Haas, with a fine, firmly pressed embossed grain and usually a pigmented finish over it.

The temper is medium-firm, so pieces hold their shape well, and the embossed, pigmented surface resists scratches and wipes clean easily. Edges are normally painted. A firm piece can be lightly slicked with burnishing gum, but the embossed, pigmented surface will not take the deep, even shine of a vegetable-tanned edge. It suits structured bags, wallets, and watch straps, and it changes little with age, so there is little patina to expect. Clean it with a soft cloth and keep conditioners light so the finish stays even.

Saffiano

Saffiano is typically a chrome-tanned calfskin with a cross-hatch texture heat-pressed into a waxed, pigmented surface — a finish invented and patented by Mario Prada and now produced widely, including in Italy.

It has a medium temper and a dry, firm hand, and the coated surface shrugs off scratches and light moisture, which is why it is used so much for everyday bags and wallets. Edges are finished with paint in thin, dried layers. Avoid hard creasing and aggressive beveling that cuts through the printed surface. It ages by staying much the same rather than developing patina; wipe it clean rather than soaking or heavily conditioning it.

Box calf

Box calf is a chrome-tanned calfskin with a smooth, tight grain and a subtle sheen, long used for fine dress shoes.

It feels firm and fine-grained, takes a polish well, and holds a crisp line in structured work. In small goods, edges are usually painted or folded; because box calf is firm and tight-fibred, a cut edge can also be lightly slicked with burnishing gum — smoother than most chrome leathers, though still short of a vegetable-tanned mirror edge. It suits shoes, structured wallets, and small goods where a smooth, formal surface is wanted. Keep polish thin and even, and store shaped pieces so the smooth surface is not creased or scuffed.

Made by one pair of hands in Korea.