Lilly Smith’s Sept. 11, 2020 article for Fast Company profiles a new article of clothing from Volllebak (first mentioned here in a March 11, 2019 posting titled: It’s a very ‘carbony’ time: graphene jacket, graphene-skinned airplane, and schwarzite),
The Vollebak hoodie is made out of sustainably sourced eucalyptus and beech trees. The wood pulp from the trees is then turned into a fiber through a closed-loop production process (99% of the water and solvent used to turn pulp into fiber is recycled and reused). The fiber is then woven into the fabric you pull over your head.
The hoodie is a light green because it’s dyed with pomegranate peels, which typically are thrown out. The Vollebak team went with pomegranate as the natural dye for the hoodie for two reasons: It’s high in a biomolecule called tannin, which makes it easy to extract natural dye, and the fruit can withstand a range of climates (it loves heat but can tolerate temperatures as low as 10 degrees). Given that the material is “robust enough to survive our planet’s unpredictable future,” according to Vollebak cofounder Nick Tidball, it’s likely to remain a reliable part of the company’s supply chain even as global warming causes more extreme weather patterns.
… the hoodie won’t degrade from normal wear and tear—it needs fungus, bacteria, and heat in order to biodegrade (sweat doesn’t count). It will take about 8 weeks to decompose if buried in compost, and up to 12 if buried in the ground—the hotter the conditions, the faster it breaks down. “Every element is made from organic matter and left in its raw state,” says Steve Tidball, Vollebak’s other cofounder (and Nick’s twin brother). “There’s no ink or chemicals to leach into the soil. Just plants and pomegranate dye, which are organic matter. So when it disappears in 12 weeks, nothing is left behind.”
The article hosts a picture of the hoodie as does Vollebak website’s Product, Plant and Pomegranate Hoodie webpage,
Plant and Pomegranate Hoodie. Built from eucalyptus trees and dyed in a giant vat of fruit. The waiting list is now open.
5,000 years ago our ancestors made their clothes from nature, using grass, tree bark, animal skins and plants. We need to get back to the point where you could throw your clothes away in a forest and nature would take care of the rest. The Plant and Pomegranate Hoodie feels like a normal hoodie, looks like a normal hoodie, and lasts as long as a normal hoodie. The thing that makes it different is simply the way it starts and ends its life. All the materials we’ve used were grown in nature. Each hoodie is made from eucalyptus trees from sustainably managed forests before being submerged in a giant vat of pomegranate dye to give it its colour. As it’s made entirely from plants, the hoodie is fully biodegradable and compostable. When you decide your hoodie has reached the end of its life – whether that’s in 3 years’ time or 30 – you can put it out with the compost or bury it in your garden. Because the hoodie that starts its life in nature is designed to end up there too. Launching September 2020, the waiting list is now open.
Not much information, eh? I found the same dearth of detail the last time I looked for more technical information about a Vollebak product (their graphene jacket).
As for composting or burying the hoodies, how does that work? I live in an apartment building; I don’t think composting is allowed in my apartment and the building owners will likely get upset if I start digging holes in the front yard. There is a park nearby but it is city property and I’m pretty sure that digging into it to bury a hoodie will turn out to be illegal.
There is a recycling bin for organics but I don’t know if the businesses tasked with picking up the organic refuse and dealing with it will be familiar with biodegradable hoodies and I ‘m not sure hoodie disposal in the organics would be allowed by the city, which oversees the recycling programme.
These are not insurmountable problems but if people want to be mindful about their purchases and future disposal of said purchases, research may be needed.