Best Circular Economy definition by the Ellen MacArthur Foundation https://www.ellenmacarthurfoundation.org/circular-economy/concept

My 16 year old niece, studying in Poland, is very very excited about how the fashion industry is going to lead in the circular economy and bio-products.

Mylo-made products (leather from mushrooms!), from Adidas sneakers to Stella McCartney accessories, are expected to hit the stores as soon as 2021. The company hopes that more big brands will join the bandwagon and turn its pioneering material into the fabric of the future.

Source: https://futurism.com/the-byte/adidas-lululemon-clothes-mushroom-leather