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Sustainability in Fashion – Fundamental or Fluff?

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Sustainability in Fashion – Fundamental or Fluff?

Sustainability isn’t easy and comes at a cost to any brand. Benoit Soucaret, Creative Director at LiveArea explains that it can be the elephant in the room for many brands, who say the right things but take little action. Thankfully, sustainability is increasingly part of the buying decision for consumers, heaping pressure on the fashion industry. Brands fear accusations of ‘greenwashing’ as well as the public backlash if they are not authentic in their green efforts.

‘Greenwashing’ is misleading consumers, presenting a company as environmentally responsible through marketing.

This widespread phenomenon is beginning to backfire, with certain brands being called out for pedalling false information.

While delivering products in recyclable materials may be an easy PR win, it’s a tiny part of the picture. Brands must take a holistic approach if they are to make real change. This is easier said than done and there are many factors to consider.

Fabrics and fibres

One of the fundamental reasons fashion struggles with sustainability is that there is no single solution to sustainable fibres. Each fibre has different impacts at different points in the life cycle. Producing synthetic fibres uses 342 million barrels of oil a year, and the production of cotton is estimated to require 200,000 tons of pesticides and 8 million tons of fertilisers.

Manufactured synthetic fibres are non-renewable, not biodegradable, and produce microplastics – tiny fibres shed through washing which ends up in oceans and water sources. Some synthetics can be recycled.

Natural fibres are biodegradable and do not produce microfibers, but often require huge amounts of water, chemicals, energy, and land to produce. Some are derived directly from animals.

‘Circularity’ with materials is the goal of the fashion industry: where no waste is created – all materials are either infinitely recyclable or biodegradable. Circularity is something that many fashion brands claim to be working towards, but the reality is that it currently exists only in small pilot projects.

Production process

Fibres and yarn processing includes multiple dry and wet methods, which can use a huge amount of water with several stages of rinsing and cleaning, as well as energy in terms of machinery. Chemicals, lubricants and oils are added at various stages, and a large amount of waste fibres is produced.

Eco-friendly’ fibres can lower the environmental impact in terms of material production and disposal. However, processing these still has negative impacts. For example, although organic cotton is a natural fibre, the impacts of dyeing it are higher than polyester.

There are small pilot projects to address the impact of manufacturing in the fashion industry, but a lot still to be done. DyeCoo, for example, uses a totally water and chemical-free process. It uses high-pressure tanks for dyeing polyester without a drop of water or hazardous chemicals.

Postage materials

Fashion packaging largely does not get recycled, even if it is technically recyclable. This is detrimental in terms of pollution and the extraction of natural resources used to make it.

Brands need to start by using less packaging where possible and have a responsibility to educate consumers about the importance of recycling or disposing of packaging properly, then start thinking about alternative materials. There are some new and exciting options, like biodegradable bioplastic – but much like some of the new fabrics, these are not always better due to the impacts of production.

Patagonia is a good example of a brand that is open and honest about its use of plastic packaging – publishing a case study in which it stated, “Products were damaged when they were run through the shipping system without a polybag – about 30 percent of garments were damaged beyond the point of being sellable.” Clearly, there is a long way to go, but being transparent about their reasoning should be encouraged.

Product maintenance

Some studies have found that the greatest environmental impact of clothing over its life is during customer use, which can be reduced through better care. Energy consumption can be dramatically reduced if consumers wash in cold water and swap the dryer for a clothesline. Washing clothes also contributes significantly to water contamination through detergents, plus the release of the microplastics mentioned previously.

Educating consumers on how to improve the care and usage of a garment increases its durability and prolongs its lifetime, lowering its overall footprint. A study found that extending a garment’s life by just three months would lower the water, carbon, and waste footprint by 5–10 percent.

The material cycle

When a product is discarded, there are different routes it can take. Circular routes – donating clothes to charity, recycling or upcycling into a new product or material or biodegrading back into the earth – are still not a reality. The EPA estimated that the recycling rate for textiles in clothing and footwear was 15.6 percent.

The other route – incineration, or getting buried in a landfill – account for the remaining 84.4 percent. Clearly, there is a lot of work to be done. Fast fashion in some respects has led to a throwaway culture, but, much like the backlash against disposable coffee cups and single-use plastic, it’s up to major brands to join the conversation, and provide transparency and advice in terms of solutions.

Brands can start by clearly labelling how consumers should recycle or responsibly dispose of products. There is also an opportunity for brands to take more responsibility, through take-back or repair programs.

Nudie Jeans introduced this approach. Any pair of their jeans, no matter where they were bought, comes with a promise of free repairs. In 2018 Nudie repaired 55,173 pairs of jeans and collected 10,557 pairs for reuse, saving 44,000 kg of material and 386 million litres of water.

Business operations

Sustainability also applies to the carbon footprint of retail stores, factories, warehouses, and offices, and brands should consider those of supply chains, too. Sustainable premises use less energy, less water, and create less waste. How to reduce consumption should be a major consideration. Reducing waste such as paper and single-use plastic in business operations should now be a priority. These initiatives might not grab headlines like an ‘organic’ clothing range or shoelaces made from recycled bottles, but they can have a greater impact.

Pendleton is an example of a brand willing to join the conversation across a range of sustainability factors. The company is open and honest in its ‘Our Planet’ statement, containing information on sustainable fibres, water and energy usage reduction, recycling and ongoing evaluation of processes.

Transit

The end-to-end supply chain in the fashion industry involves transporting products across the globe many times over via many different modes of transport. Whether it be the moving of products, materials or people, transportation undoubtedly plays a large role in how fashion brands can become more sustainable.

Transportation is an essential part of the supply chain process. Brands must, therefore, take steps to effectively measure, minimise and increase their understanding of its environmental impact. Gap is one such retailer making its mark in this domain after adopting the more sustainable SmartWay carriers to ship freight. By doing so, Gap was able to streamline operations and introduce new means of managing their supply chain network, including a new weekly performance review in order to focus on sustained improvements.

 

Image credits: Pexels

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