TRUE SILK STORY

For thousands of years silk is the most beautiful, naturally luxurious fabric on the planet,  known for its elegance and luxury, and it is an outstanding natural protein combining strength and elasticity.

''With time and patience the mulberry tree becomes silk''

As beautiful and natural silk is there has been a dilemma how humane is the conventional process of making and it has left many people deeming it unethical. And 'innovative' methods of manufacturing has emerged, like Peace and Wild silk. However I think there is a lot of speculation around silk manufacturing and the majority of the information is misinterpreted for the purposes of marketing rather than being factual to the process and reflect on the practicalities.

My approach to sustainability has always been based on information and research, so my strong belief is that getting the facts straight is the first step towards improvement of the supply chain, making it more transparent and sustainable. I am are very passionate about silk and most of our products are made from the precious fibre, because although silk has its own impact on the environment , it's one of the least harmful fabrics within the existing offering. Furthermore, my extensive research  shows that the impacts of mulberry silk are highly dependent on how it is produced, and best practices need to be implemented to ensure sustainability.

Why Silk?

Born and raised Bulgarian I have been introduced to the process of silk production since young age. Although me in particular not as much as some of my friends' families which were directly involved in the process, mainly in the country side. Very little known fact is that Bulgaria was the the biggest manufacturer and exporter of silk in Europe for almost a century, until the late 90's to be precise.

In this post I would like to stick to the facts because currently me and my team are working on several initiatives to bring awareness in silk production .

 I will share when the time comes.

So how is silk made?

Produced by silkworms, this fibre is excreted from its glands in a continuous filament in order to build a cocoon. When ready, the fibre is unwound from the cocoon, dried and weaved in a loom to make the silk fabric.The silkworm caterpillar requires special care in its creation, like control of humidity and temperature, which have a key role in its health and productivity. Most of the people I've met who were involved in silk production said they had to be careful of wearing perfume or smelling like tobacco, because it could kill the worms or at the very least deteriorate their health.

The silk worm that has been cultivated and used in commercial silk making is called "Bombyx mori" and that is something you can read everywhere. What you can't read is that there are no wild silkworms or "Bombyx mori" moths that roam and feed in the wild. Across several thousand years of captive breeding, the "Bombyx mori" evolved into a blind moth that cannot fly and lives only a few days during which it lays about several hundred eggs and then dies within four or five days. The silkworm moth has even lost the ability to eat because of undeveloped structures within their mouth, and therefore can not live without human interaction.

The journey from the silkworm hatchling to the beautiful shirt you are browsing on our store front, is starting from the silkworm which produces a fibroin protein compound, which than through a natural process becomes a superfine fibre with incredible shine and elasticity. The entire process is very similar to spinning manmade “natural” fibres such as viscose or Tencel, except that it is air for silk rather than an acid bath for viscose that causes the fibres to solidify. The silkworm will spin several hundred meters of silk fibre in 3 days to form its completely closed  cocoon. The cocoon will be the silkworm’s home for sixteen days as it turns from a chubby caterpillar to a white furry moth. Next is dropping the cocoon in hot water in which it dissolves the sticky sericin coating the silk fibres and holding the shape of the cocoon. After that the cocoons are gently dried and brushed on the outside to find the end of the silk fibre that made the cocoon. The cocoon is carefully unraveled and wound around a spool. This is raw silk, just pure silk fibres without any chemicals or treatments added.

Why Peace silk is not exactly humane?

And not precisely what is being explained to be, but the concept has been sold all too well because it serve a ''market niche'' that hasn't been exploited.

I've encountered quite a few opinions in that regard and I always find it really difficult to communicate reasonably, sometimes even a little funny. I have been told that in making of the Peace silk, which is also marketed as ''Ahimsa'' or Eri silk, worms are not the crippled creature we are describing it to be, they can ''hear and see'' and I wonder ''Did you speak to them?'' Or that this particular breed has been imported from ''Wonderland'' and they feed only from mulberry trees?!

Essentially the process of making ''Ahimsa silk'' is the an attempt to replicate the natural process within commercial setting. You see, after emerging from the cocoon, moths mate and the females each lay hundreds of eggs. But silk farms have a limited supply of food and they can’t feed all the hatchlings, so although the silkworm moths have emerged safely from their cocoons and will die naturally, most of their hatchings will die from starvation or dehydration within a few days of birth. In actual practice, most Eri cocoons are cut open and the pupa is tipped out.

But also the process of Wild Silk making is not far from the above described, although called to be wild or Tussah silk as you would find it on the internet,  silk marketed as "wildcrafted,"  "Wild" Tasar and Tussah silks are not wildcrafted, they are farmed. Their reproduction is controlled, the caterpillars are taken to their food plants, and the cocoons are harvested once the worms are done spinning their cocoons.

And is that sustainable or ethical? There is not straight answer, nor a scientifically verified process that can confirm either sustainability or ethics. I find that it is very much depending on the conditions within the  different facilities, but the key point here is that Peace or Wild silk are made within farms and heir reproduction and harvesting is entirely dependant on humans.

The Impact of Silk production

The truth is that the impacts of mulberry silk are highly dependent on how it is produced, and best practices need to be implemented to ensure sustainability. There are more than 4000 species of silk moth in the world yet only few are exploited for commercial silk production. It offers a compelling alternative to synthetic polymers, as the energy input required to spin the fibre can be a thousand times lower.

Organic and sustainable certification organisations are working on standards for organic silk but they have not yet been finalised and adopted.

Is silk production sustainble, ethical?

As most of the fabrics available nowadays silk making has its implications and so far there isn't a certified process regarding the sustainable full production cycle. But our continuous research shows that silk can be sustainably produced and certification is under the way. But it is vital for consumers to ask the right questions when shopping and start with ''Why''?

Silk, like other protein fibres is coming from animals like baby alpacas or sheep, and could easily be created according to organic guidelines as they finally begin to be clarified and approved. To a certain extent silk fibres are already being produced in an organic environment, especially those produced in rural environments. Not much different than wool manufacturing.

In the same way, the raising of domesticated silkworms and the life of wild silkworms is, by nature, sustainable. Silk fabric when produced by weavers on handlooms has a near zero energy footprint and satisfies most of the guidelines in sustainable fibre production. Silk produced in large commercial settings must be evaluated on a company-by-company basis to determine their sustainability.

Up to this point in our journey down the modern Silk Road, our spool of raw silk threads could easily be produced to comply with emerging sustainable and organic standards for silk and be manufactured into silk eco-fashion and organic clothing

Solutions?

I think one of the most important things to do is to make your consumers aware and educate them with constant flow of information and actual, scientific research.

Ipso facto – Latin for “By the facts itself"

We adopted this philosophy as our guiding principal for evaluating all fabrics and clothing. Knowledge and information are our only resources when every emotional fibres screams out! If you are concerned about sustainable and eco-friendly silk, then seek silks dyed using low-impact and reactive dyes or vegetable dyes without any finishes. Hand loomed silks are the most energy-neutral.  Silk is also biodegradable and will decompose gracefully in landfills.  Although, given its durability, silk is ideal for recycling.

My personal passion is to make sustainability chic and my main weapon is silk.So me and my team will keep on posting and talking about sustainable practises in silk making.

We are working everyday to bring more awareness to the process of silk making.

But also Silk has been called the material of the future because it is used in medicine and has proven some surprising findings. You can read more about it here: https://www.popularmechanics.com/science/health/a20194967/meet-the-surprising-medical-material-of-the-future-silk/

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