Across all of its research and development, the company says it emphasizes plants that are beneficial for biodiversity and ingredients sourced from underutilized waste streams. It also avoids plastics, toxic chemicals, and animal products in the pursuit of optimal sustainability.

Arda Biomaterials / BEEN London Arda’s New Grain is highly
versatile, making it a sustainable replacement for many
animal-derived skins and leathers.
BEEN London just unveiled a vegan snakeskin-style bag made entirely
with upcycled grains from local breweries and distilleries.
Read more: The Problem With Leather: Is The Industry Cruel, And Is
It Really A Byproduct?
The UK accessories brand collaborated with fellow Londoners Arda
Biomaterials and breweries from Bermondsey’s Beer Mile to develop an
animal and plastic-free snakeskin. BEEN has used this to create a
vegan version of its best-selling “Millais” shoulder bag.
The bag is the first commercial debut of Arda’s “New Grain” leather
which the plant-based materials start-up produces using brewers’
spent grain (BSG). New Grain can then be customized with various
“finishes, patterns, and colors,” as seen with the vegan snakeskin.
According to Arda, New Grain creates 97 percent fewer CO2e emissions
compared to traditional leather, as well as eliminating toxic
tanning processes entirely. The company received a grant of GBP
£800,000 from Innovate UK to support New Grain’s development.
The new vegan handbag is the first item in a forthcoming collection
of BEEN accessories featuring Arda’s New Grain, including wallets,
laptop cases, and further bag styles.
Read more: Scientists Grow A Vegan Self-Dyeing Leather Shoe From
Bacteria
BEEN London aims to ‘lead the charge’ in sustainable fashion.
According to Arda, every 100 liters of beer produces 20kg of BSG.
This waste grain is rich in protein and fiber, making it ripe for
upcycling into versatile materials like New Grain, along with
recently publicized egg replacers and plant-based proteins.
Across all of its research and development, the company says it
emphasizes plants that are beneficial for biodiversity and
ingredients sourced from underutilized waste streams. It also avoids
plastics, toxic chemicals, and animal products in the pursuit of
optimal sustainability.
“Collaborating with Arda has been a fantastic experience,” BEEN
London founder Genia Mineeva told Fashion United. “This partnership
allows us to pioneer new materials and lead the charge in circular
design and sustainable fashion.”
Mineeva’s company is also built upon principles of waste reduction
and features a wide variety of sustainable materials like Piñatex,
appleskin, regenerated nylon, recycled cotton, and recycled
polyester. Even the original leather version of the Millais was made
using “tannery offcuts and trimmings” which would otherwise be
wasted by the fashion industry.
“As a brand making premium products entirely from materials that
would otherwise be discarded, we’re really excited about the
possibilities of Arda’s innovation,” added Mineeva. “The New Grain
handbag is just the beginning of what we can achieve together.”