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Leather Terminology

All the technical talk

Scroll down to learn and discover all about leather terminology...

Vegetable-Tanned tanned using tannin and other ingredients found in the leaves, barks, woods, nuts and galls of various trees.. Very strong and very little stretch. Limited colours but can be dyed. A long process time, usually in pits.


...or mineral –tanned. Is tanned using chromium sulphate. Soft and flexible, more supple and pliable than vegetable-tanned. Many colours available and a quicker process than vegetable-tanned leather.


...soft, flexible and durable. Usually thick and can leave oil residue.


...hard and strong - also used for dog chews.

Hair On

...tanned with the hair intact.

Combination Tan

...using more than one tanning process on one hide. Different results are possible when the leather is treated more than once…it can be made softer and more flexible or firmer with a tighter grain.


...coloured with a transparent dye and shows the natural markings of the hide.


...Aniline leather to which a minimal matching pigment layer is added to even out the colour and add protection.

Full Grain the most genuine type of leather as it retains all of the original texture and markings of the original hide.


...made from lower level of a hide, split from full grain leaving a grain and a split. Split leather is mainly used for suedes, linings or pigmented finishes.

Corrected Grain

...has been buffed to remove blemishes, then covered with a new artificial grain created by using pigments and other finishes.

Pigmented Leather

...has been coated with a flat surface colour on top of or instead of the usual dye finish. Done to add durability and to hide natural blemishes.


...describes the behaviour of leather that has been treated with oils, waxes and dyes in such a way that when the leather is stretched or pulled the leather becomes lighter in the stretched areas.

Substance the thickness of the material, usually in millimetres.


...reflects the finished quality of the hide. Lower grades have blemishes, cuts and brands graded out and therefore are sold at a lower cost to account for the scrap caused by defects.


A Royal Visit to Walsall

A Royal Visit to Walsall Representatives of the leather trade in Walsall were able to have a few moments with HRH Princess Anne earlier this week. The Perpetual Master of The Saddlers’ Company made the trip to Walsall to congratulate successful apprentices this year and to visit some local saddle makers. The students had carried […]


Award-winning Singaporean designer wants to promote British leather.

Award-winning Singaporean designer wants to promote British leather. This year the ‘Design a Bag Online’ competition run by APLF and Fashion Access gave the prospective winner the opportunity to spend a month in Milan with top designers and leathercraft workers. This opportunity doesn’t come around often and the winner would have come up against some […]