The first international sustainable lifestyle magazine

01 November 2010

The Skin You're In

Written by Published in Issue 24 - Fraternite Read 841 times

Wearers of non-leather shoes and accessories through conscious, ethical choice are in the minority. But is the leather industry as harmless to the environment as we’ve always assumed it to be (if our shopping habits are anything to go by)?

A recent trip to New York was revealing, not because of the shopping or the food, although these were as varied and wonderful as ever. This time, I was struck by the number of tattoos proudly worn by people from across the social strata. These tattoos were extensive, and showed a permanent commitment to ritual and adornment that clothes cannot and do not involve. The increase in the use of our own skin to express thoughts about who and what we are prompted me to reflect on how and why we still use skins.

Using animal skins for clothing, like tattooing, is not really necessary in the 21st century. We don’t need animal skins; there are more effective contemporary fibres to keep us warm, and our feet can be protected by a range of new materials including fish skins.

Equally, we don’t need tattoos to express our identity or to communicate which contemporary tribe we belong to. We have plenty of clothes and jewellery at affordable prices to do this for us, and it has never been an intrinsic part of British or US culture to make tattoos. So what is it about skins that still fascinates us, and what does this say about our relationship to the other species that occupy this planet?

For centuries, we have been converting animal skins and hides into leather. Despite the passage of time, it is still a complex, multi-stage process that begins with the rearing and subsequent slaughter of animals such as cows, sheep and goats. These animals tend to be reared for their meat, milk or wool, and consumers often justify wearing leather because it is a by-product of the meat industry. Skins and hides would otherwise be treated as waste products.

The leather-processing industry promotes itself as environmentally friendly because it makes use of this unwanted waste product. Yet only 20% to 30% of skin or hide is converted into leather, with the remaining material generally being discarded. During several stages of leather processing severe biological, chemical and mechanical treatments are used, involving, for example, salt and sulphide treatments that are applied to the skins and hides mostly in huge vats of water, leaving, as an unavoidable consequence, wastewater and effluent which contain high levels of several harmful pollutants.

This wastewater also contains significant levels of unwanted hide and flesh and other solid waste, which must be collected and removed. Increasingly stringent regulation has placed pressure on the leather-processing industry to reduce its impact on the environment, and the industry has developed new processes and technologies to reduce the levels of harmful pollutants in the wastewater, while also improving the associated wastewater treatment technologies.

As consumers, we know that leather is more ethically acceptable than fur because it doesn’t involve breeding animals simply for us to wear their skins. Yet, as with most ethical questions, the solutions are never simple. Leather is a material that we inherently respond to in terms of its quality, surface and flexibility – this season, a leather dress, skirt or top is a must-have item.

As consumers of leather, we need to be more responsible for putting pressure on the producers to keep developing improved treatment processes and waste-disposal methods. We need to keep asking questions of our retailers when we buy leather shoes, bags, coats, dresses about what they are doing to improve the manufacturing processes.

We must make ourselves aware of, and responsible for, the impact of waste on the environment from the items that we buy. How we treat our waste and manage every part of our resources is the great challenge facing us in the 21st century. In the ritual of creating a tattoo, considering its impact on the body – where it is placed, what it signifies – is a central part of the process. Surely we should be equally careful in our use of leather. A tattoo takes time to create; you have to be careful about the effects of a tattoo on the skin and its long-term consequences. Can we not be as careful and considerate about the use of other skins, so that we are all ‘happy in our own skin’?

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