Hello,
I would like to introduce myself. My name is Steve Purtlebaugh, the owner and builder of
the website
http://www.leatherisbetter.com and this article
My goal is to fill my website with several different types of leather products and a verity
of each product for everyones taste and affordability. I still have several more products
to put on there and will be looking for more products as time goes on. I will also be
putting on lots of wallets, purses (already have some of those on there) helmets,
including novelty helmets. If you don`t see what you are looking for just send me a email
and I will try to find it for you.
Thank you for your time and I hope I have a product that you are looking for.
Steve Purtlebaugh
http://www.leatherisbetter.com  
This article is about types of leather, There strength, way its made and the
different types of leather. Also the different types of animals the leathers
come from. I hope that after reading my article you will have a better
understanding about leather and what to look for when buying different
leather products. Leather is great for protection against the weather and
also protection in a lot of sport activities. Thank you for your time.

                           Interesting Information About Leather

A lot of us today really love wearing leather. Seems like almost everyone loves the smell of good
leather but few of us know about leather. Do you know the kind of leather you are wearing? What
state, country or even what kind of animal that the leather you are wearing comes from?

The manufacture of leather predates recorded history. There is evidence that some leather
samples found in Northern Germany may have been produced perhaps 12,000 years ago.

The tanning procedure and grain of the leather is what determines and the animal it comes from will
determine what you pay for the leather and where the quality stands between outstanding to very
poor. There are so many different leathers on the market today and you really should know what
you are getting for you money. Without knowing, you could very well be buying a jacket, vest, cycle
accessories or any of many leather items that is made of poor quality and sold for a high quality
price. Look for top grain or genuine leather when you buy. As time goes on, the terms we use to
describe the quality of leather are becoming vaguer and could very well give you the impression of a
poor quality leather as being a good quality. Some American and European stores are selling
extremely poor quality cut Leather Goods and promoting them to the public as: 'Top Grain' or
'Genuine Leather' or 'Luxurious Leather'.

In the raw skin, at least four distinct structures can be distinguished:

1) the thin outermost layer termed the epidermis.

EPIDERMIS: A protective, hard-wearing layer of keratinous cells, which, although of varying
thickness over the body of the animal, is very thin compared with the underlying DERMIS .

2) The grain layer or dermal surface

3) The juncture between the grain layer and the dermis or corium

4) The major portion of the skin (the DERMIS or corium), which is the part converted into leather.
Before tannage, the approximate composition of a freshly flayed hide is:
Water                               64 %
Protein                             33 %
Fats                                 2 %
Mineral salts                        0.5%
Other substances (pigments, etc.)    0.5%

The 33% which is protein consists of:

1) Structural proteins, or Elastin (yellow fiber woven in the collagen fiber)              0.3%
Collagen (which tans to give leather)                                                                        29%
Keratin (protein of the hair and epidermis)                                                                2 %

2) Non-structural proteins, or Albumens or globulins (soluble, non-fibrous proteins) 1 %
Mucins or mucoids (mucous materials associated with fibers)                                   .7%

 Would you know what you were buying? I will give you some general terms that will help you better
understand what to look for when buying your leather.   

1)        Top Grain Leather is the best The Very Best Genuine Leather. It is very strong and is great
for protection. In earily times leather was also used for protection during battle. It was used on
shields, on the fort towers and even wore on the body as armor. The very Top Part of any Hide. Top
grain leather would be 2.5 or 3.0 ozs. But you could pay dearly for it.  

2)        First Cut Leather - which is of course the top grain or the genuine leather cut.

3)        Split Leather – This would be the center of the hide. Can be, and sometimes is, made like
and sold like first cut leather but not as strong as first cut. These are often sold in the discount
stores as top grain and most customers don’t know the difference.

4)        Buff Leather or Scraps – This would be the bottom layer which is weak and would have a
real hard time being passed as top grain or even first cut. Used a lot for fashion wear.

5)        Flank Leather or Scraps – This would be the belly and or the legs of the hide. Much
weaker and usually used for mass production general dollar stores, flea markets, county fairs and
more fashion and fad type clothing that will end up in a yard sale somewhere.  Not a leather that will
last long and made from the lowest grade leather.

6)         Lamb-Touch Leather – This is not actually leather but a tanning process. It’s a process
designed to give the harder and thicker leather a softer and smother feel to the touch. It’s easy to
confuse this as actual lambskin leather. They are completely different leathers but with the lamb
touch it’s hard to tell.

7)        Napa-Finish Leather- When talking of Napa we are usually speaking of pig hide or pig skin.
Napa is a loose way of explaining a finish and can actually mean anything. Napa finish leather will
sometimes be combined with low quality wool to look quit expensive and sold for a good price. It
gives the consumer the impression that it is a high grade, good quality leather when in fact, can be
a very low quality. A good tanner can make this look like good grade lambskin when it may not be
lambskin at all.
   
8)       Suede Leather- Is the reverse layer of a Top-Grain or Genuine Leather Hide whose nap has
been tanned and finished. Real Suede is smooth on one side. Split Leather can be processed to
appear 'Suede-like' and often fools a lot of un-suspecting Consumers. Its rough appearance on
both sides usually gives it away if the Consumer is 'Suede Savvy'. Generally, 'Suede Like' articles
are found in low cost discount centers and are make from buff or scrap leather. Real suede can be
pricey while the imitators should be fairly low in cost. If the Imitator is to high in price, reconsider your
options. If the Store's Help does not know the difference between Suede-Like and Real Suede,
reconsider your shopping options.

                                       
Let’s talk about vegetable tanning:

This converts the protein of a raw hide or skin into leather by using of vegetable oils. It also make a
more hard and dense leather which is more solid with a higher weight. It can also give the leather a
pale brown look as in the all popular bomber jacket. The color however will begin to fade out of the
leather. How soon depends on how good of a job the tanning was.

The traditional way of tanning is in a rocker vat. Especially  where flatness of the leather  is of great
importance, as with bookbinding leather. Traditionally the skins are limed and unhaired, and delimed.


LIMING: One of the beamhouse operations employed in leather manufacture. Its purpose is to
degrade, and thereby loosen, the epidermal structure of hide or skin, including the hair, epidermis,
sweat glands, etc., so that they may be removed. Methods of liming vary both in the chemicals used
and in procedures. Unhairing and liming can be carried out simultaneously by immersing the skins in
the lime and water mixture, often with the addition of other chemicals known as sharpeners, e.g.,
sodium sulfide.

Lime, which is calcium oxide (CaO), reacts violently with water to form hydrated lime (calcium
hydroxide (Ca(OH) 2 )), which can be used with safety in liming and unhairing because it will not
damage the collagen fibers of the skin, assuming it is properly used. This is because calcium
hydroxide is not very soluble in water, and, in fact, a saturated lime solution contains only
approximately 1/8 part lime per 100 parts water. Even this limited solubility, however, is sufficient to
produce a solution with a pH in the range of 12.4 or 12.5, and, under such very alkaline conditions,
some of the young keratin protein decomposes to produce sulfur compounds in the lime liquor.
These compounds, in conjunction with the lime, accentuate the further breakdown of keratin. The
lime therefore promotes unhairing, and the more keratin breakdown impurities it contains, the more
rapidly it unhairs. Liming, however, must be carried out with extreme care, as the alkali also modifies
and will eventually degradate t he collagen fibers of the skin. Skins limed for an overly prolonged
time produce thin, loose, and weak leather.

After the liming process the material is placed into the vats as flat as possible with the tanning liquor
at a fairly low backometer reading. Once the tanning liquor has  penetrated through the skin and put
out to dry the finishing process begins. The traditional method of vegetable tanning was slow and
expensive and, furthermore, did not always give the characteristics desired in the leather. Not only
was there sometimes too much firmness to the leather, but frequently the color of the leather was
not as pale or as uniform as it can be made by the use of more modern methods of tanning.

The use of stronger liquors and the control of other ingredients used can produce a more satisfying
leather in a shorter time. With the demand for leather products the faster they are produced, the
more you can sell..

Leather for bookbinding should be tanned to give a pale, uniform, biscuit shade-one which can be
readily dyed and finished in a variety of colors. The tannins in the leather should be well fixed and
not easily removed by wetting the leather, otherwise they may cause stains when the leather is
paste-washed or otherwise moistened.

Do you really know what you are buying when you buy a leather jackets or another leather product.
Chances are not even the sales person you buy it from can even tell you. If you buy a leather
product that is a 1oz. then chances are that it was not made in the U.S.A. Most of your lower grade
leather will come from a foreign country where it is made at a mass production plant. The thinner
leather is easier to work with and therefore, used for fast, mass production. U.S.A. made products,
such as the all popular bomber jackets are made of a 2.5oz. leather or better. If you want a heavier
jacket that will last forever then you can go with the 4.0oz. stuff.

To determine the weight and value you take a 12in. by 12in. piece of the finished hide and compare
the weight to the thickness. In other words, if the weight of the piece is 2.5oz then you have a 2.5oz.
leather product. The 2.5oz. leather can still be made to be very soft and smooth to the touch. Of
course the 4.0oz. leather will be much thicker and is almost like shoe leather. A jacket chaps or such
apparel made of 4.0oz. leather will need some work to be soft enough for everyday wearing but is
great protection for recreational use as in motorcycling, 4-wheeling and times when you need to
protect yourself.

Now a little on the different animals from where you get your leather. Some of this is
according to the Etherington & Roberts dictionary.

GOATSKIN:
 Goatskin is a great supple leather and is known for it’s strength and long lasting
feature. It was also used for military use to replace the more expensive leather such as horsehide or
sealskin during and before WW2. Mass production of goatskin started during the war era and the
people were surprised to see its strength and lasting quality. In fact, it took place of the horsehide
and sealskin and was used by the war department when ww2 broke out. Goatskin from the U.S. is in
extremely short supply and in high demand. Domestic goatskin is usually a lower grade skin then
that of some imported goatskin. It is thinner, more brittle and not as strong and a lot of that is due to
the diet of the goats. In the U.S.A we are more focused or raising beef and hogs for our meat more
so the goats for the leather.

Buffalo: A leather produced in imitation of RUSSIA LEATHER , but of far greater strength than the
genuine leather. It is made from the hide of the large, shaggy-maned North American ox, bison, and
was used extensively in covering books in the United States in the latter half of the 19th century.

HORSEHIDE:  Horsehide is very durable and today top grain horsehide is very hard to come by.
Many tanneries are no longer using horsehide because of the expense and being hard to get. Due
to the auto industry there are fewer horses then there were during and before ww2. The use of
horsehide is on its way out except for a few high dollar accessories. There are not enough available
horsehides for a tannery to make a living on.

COWHIDE:  Cowhide is a strong and a good all purpose leather that has been around for years and
will be for many years to come. Cattle are raised for our beef and what better way to use the hide
but as leather. It is used for many products and one of those reasons is because of it’s strength and
ever lasting ability. Many different types of leather have been used in the past for our military but
the cowhide is becoming more popular. Genuine Cowhide can be processed into a very soft and
smooth leather and can used for many different products. Cowhide can be, and is, used for purses,
belts, jackets, vest, chaps, motorcycle accessories and much more. If you buy a product made of
cowhide from a foreign manufacture, chances are that it has been split or they have used the
weaker layers of the skin to make more products. It can still be labeled as genuine leather but what
they don’t tell you is that it is made from the poorest quality of genuine leather. When possible,
always buy the top grain leather. Genuine Leather and Top Grain Leather should mean the same
quality, but sometimes doesn’t. Cowhide is not often used for covering books, except possibly very
large volumes, such as blankbooks. Even the usual grain split is far too thick for the usual book,
and, if pared to a thickness suitable for such a book, it loses a considerable part of its strength.

Calfskin leather: A leather produced from small, lightweight skins of calves that have not been
weaned. It has a smooth or fine-boarded grain surface and is free of any artificial surface pattern.
The finish is glossy and is produced by ironing, glazing, or plating. Baby calf is fairly tough leather
with a dermal network of fine, even texture.

Hogskin: A soft leather produced from the skin of the peccary, genus Tayassu, and having a
distinctive grain pattern formed by the hair follicles which are arranged in detached groups of three.

Pigskin: A leather produced from the skin of the domestic pig for use in bookbinding, it is vegetable
tanned (or alum tawed). Pigskin has the characteristic grain pattern produced by the hair follicles,
which are arranged in (roughly) triangular groups of three. The nature of pigskin is such that the
holes remaining following removal of the bristles can be seen on the flesh side as well as the grain
side. Pigskin is a tough and durable leather (and is even more durable perhaps when alum tawed)
but is somewhat stiff and intractable. In addition, it does not tool readily, except in blind, although
very fine bindings tooled in both blind and gold have been produced. It is a rugged leather best
used on large books which can more readily emphasize its rugged characteristics. Pigskin was used
extensively as a bookbinding leather in Germany from about 1550 to 1640, usually on books having
wooden boards.

Buckskin: A leather produced from the hides of male deer or elk. It usually has a suede finish and
is oil tanned or alum tawed. It has a soft texture, and is pliable and reasonably strong. Examples of
its use (in England) can be traced back to the 16th century. Imitation buckskin is sometimes made
from sheepskin.

LAMBSKIN: The tanned skin of a young sheep. Vegetable tanned lambskin was highly prized in the
latter part of the 19th century as a bookbinding leather because of its delicate colors, and also for
limp bindings because of its softness and freedom from scratches and other blemishes. Lambskin is
similar in appearance to calfskin but is less durable.

hair sheep: Leather made from the skin of a sheep that grows hair instead of wool The hair sheep
is found in the mountainous regions of India, China, South America, and Africa. The leather
produced form these skins has a finer and tougher grain than that made from wool-bearing sheep.

SHEARLING: Shearling is a soft and highly respected luxury that comes from sheep. It takes a lot of
sheep to make a shearling coat and requires a lot of work. If you are buying a real shearling coat
you can expect to pay a good penny for it. Be sure not to confuse “sherpa” with shearling. Sherpa is
a artificial substitute for shearling so be sure you are getting what you are paying for.

Kangaroo skin: The skin of the herbivorous marsupials of Australia, New Guinea, etc., which when
properly tanned, makes a supple and durable bookbinding leather. Today, it is generally chrome
tanned with a glazed finish, thus making it unsuitable for use as a bookbinding leather. It is said to
be stronger, weight for weight, than any other leather.

Alligator leather: A leather produced from the skin of any member of the reptilian order Crocodilla.
Generally, only the belly area of the animal is used, the heavily scaled back being too course and
horny. The beauty of alligator leather stems in part from the fact that the scales have a natural
"enamel," which, originally, was usually destroyed by crude tanning methods. Later it was preserved,
and even enhanced, by "plating" the skin with heated metal plates which gave it its high glaze.
Alligator leather is very durable and also very expensive. This term is largely confined to the United
States; in Europe it is generally called "crocodile leather."

Sealskin: A light, tough leather of very fine quality and distinctive appearance, with excellent
wearing qualities, produced from the skins of various species of seals. It may be finished with its own
delicate grain pattern and lustrous surface, or with a bold grain produced by a combination of
embossing and boarding. While customarily black it is also produced in colors. Although its use as a
covering material for books goes back hundreds of years, it is little used today because of the
declining number of seals, and the excessive oiliness of the skin.

Walrus hide: A leather produced from the hide of a walrus, or the skin of a seal or sea lion, split,
and used occasionally for covering books. Subsequent to tanning and splitting, it is difficult to
distinguish between leather made from sealskin and walrus hide, and the names are often used
interchangeably. "Walrus grain" is a term used to indicate a cowhide, sheepskin, or goatskin, as well
as splits of various hides, embossed in imitation of walrus hide. In such cases, the proper
description is "walrus-grained cowhide," etc.

                                   
True U.S. made  vs. U. S. Made Labeling
 
It is becoming more difficult year after year to determine the difference between “true U.S.” leather
and  the imported goods from another country. This is true even for the ones who sell the goods so
imagine how the consumer can be fooled.

Just because it says USA made does not mean that it was made in the USA. Many of us are
unaware that many products, not just leather goods, are made what is called “off-shore” and then
finished on-shore so that a USA made label can legally be placed on the finished product. This
procedure makes it nearly impossible to know where your product is from or how many hands it
pasted through before you purchase it. I for one don’t like this process but they call it “progress”.
You also have this in the auto industry and others. Sometimes the leather is tanned and processed
in a foreign country and shipped to the U. S. where the zipper, snaps, and linings are later affixed to
the garment and a Made in the USA Label then sown onto the piece and is absolutely legal
according to the Federal Trade Commission.   

And then you have of course, the label switch game. Taking off the foreign label and replacing it
with the all popular “Made in the USA” label. This is not uncommon at all. It goes on all day
everyday. This is done in order to sell the product to the average consumer for a higher price and
usually works. Many consumers don’t know the difference. They buy what looks good and if it says
made in the USA they will pay twice the amount for it.

Any product made in the USA can have some buttons, zippers, or snaps from another country and
is still completely legal to have the “Made in the USA label on it.

 Most times you get what you pay for but all too many times you pay twice or even more then that
for the product you buy. Sometimes it all depends on who you buy from as to how much you pay for
good leather and how many hands it went through. Of course as with any product, the fewer hands,
the less you will pay. Therefore it is possible to buy good leather at a reasonable price. No one
wants to pay an arm and a leg when buying there leather product so a little knowledge about the
product can go a long way.

Thank you for reading my article on leather.
Steve Purtlebaugh  
http://www.leatherisbetter.com
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