Yes, there are a number of well known brands who are now using
Earth friendly materials in the construction of their footwear.
Once such company is Nike, who have developed a technology called
"Flex Wrap", which reduces the weight of Nike's shoes,
alongside being Earth friendly. Sustainable fashion such as Nike's
"Flex Wrap" are becoming more commonplace: for a material
to be classified as sustainable or Earth friendly, then it needs
to adhere to a number of conditions.
- Has a low carbon footprint.
- Be a natural fiber: such as a plant fiber.
- The plant does not use toxic insecticides/pesticides/fertilizers
in it's production.