The plant-based leather alternative from Alt. Leather uses agricultural waste and natural fibers to create a sustainable option for the fashion industry.
Melbourne-based company Alt. Leather has developed a new sustainable plant-based leather alternative that looks and feels like genuine leather but contains no animal products or plastics. The innovative material is made entirely from natural fibers and agricultural waste.
This plant-based leather alternative aims to replace conventional leather in footwear, fashion, upholstery, and automotive industries while significantly reducing environmental impact.
The new material stands out in the growing market of leather alternatives because it uses only plant-based ingredients. Many existing alternatives still contain synthetic plastics.
Alt. Leather’s formula meets global ISO standards for key performance factors. These include strength, resistance to wear, flexibility, and colour retention—qualities essential for any viable plant-based leather alternative.
The company upcycles materials that would otherwise go to waste. About 10% of their ingredients come from textiles and cellulose that would typically end up in landfills or be burned.
Every component comes from plants that can be grown sustainably. The developers selected ingredients that are abundant worldwide.
The product was also designed with its eventual disposal in mind. The company is currently testing how well their plant-based leather alternative breaks down naturally and whether it can be recycled.
Tina Funder founded Alt. Leather, after identifying a gap in the market. She saw a need for alternatives to both synthetic and animal leathers that were truly sustainable.
The startup faced early challenges with production. They lacked the specialized equipment needed to refine their plant-based leather alternative’s production processes.
To overcome this hurdle, Alt. Leather partnered with the Commonwealth Scientific and Industrial Research Organisation (CSIRO). This gave them access to advanced testing facilities essential for developing the leather alternative.
The development team began with small-scale testing. They used machines called extruders that shape materials by forcing them through molds.
After successful initial tests, they moved to larger equipment. This step helped them determine whether the production of their plant-based leather alternative could be increased to commercial levels.
Funder described these trials as essential for finding the best processing methods. The structured approach allowed them to test their material in a real-world setting and confirm that their plant-based leather alternative could be scaled up.
Creating the plant-based leather alternative involved extensive research and testing. The Alt. Leather team evaluated thousands of different plant-based ingredient combinations.
They focused on using polysaccharides like cellulose and starches. These complex carbohydrates are abundant in nature and provide structure to the material.
Recycled and natural fibers add strength and texture to the plant-based leather alternative. Plant-derived resins help bind the components together.
Every ingredient was carefully chosen to ensure the final product would be both high-performing and environmentally responsible. The goal was to create a circular solution that minimizes waste throughout its lifecycle.
Alt. Leather gained valuable manufacturing connections through CSIRO’s India Australia RISE Accelerator program. The program also enrolled them in a Circular Economy group focused on sustainable production methods for items like their plant-based leather alternative.
This partnership gave the startup direct access to manufacturers in Chennai and Noida, India. These facilities produced sample footwear and handbags using Alt. Leather’s plant-based leather alternative.
The program provided one-on-one support from industry experts in both India and Australia. This guidance helped the company navigate the complexities of international manufacturing for their innovative plant-based leather alternative.
This support has been crucial for bringing the product closer to commercial readiness. The timing is strategic, as businesses face increasing pressure to reduce their environmental footprint by adopting materials like plant-based leather alternatives.
The company continues to refine its plant-based leather alternative. Regular formulation testing helps improve both performance and composition of the material.
Alt. Leather is actively seeking partnerships with brands in Australia and internationally. They want to work with companies interested in incorporating their plant-based leather alternative into product lines.
The experience gained through international collaboration has positioned the company for growth. Funder noted they’ve learned to navigate global supply chains and manufacturing landscapes, preparing them for worldwide expansion of their plant-based leather alternative.
The environmental impact of traditional leather production is substantial. Livestock farming contributes to greenhouse gas emissions, deforestation, and water use, problems that plant-based leather alternatives can help address.
Chemical tanning processes used in conventional leather making often release harmful substances into waterways. These can affect both wildlife and human communities near production facilities.
Many existing “vegan leather” alternatives contain plastics derived from petroleum. These materials shed microplastics during use and don’t break down naturally at the end of their life, unlike fully plant-based leather alternatives.
See also: PUMA #KnowYourStuff Sustainable Leather Alternatives
Alt. Leather’s approach addresses these concerns by using only plant-based ingredients that can be grown sustainably. Their focus on using agricultural waste and materials headed for landfill helps reduce waste in other industries too.
For consumers concerned about both animal welfare and environmental impact, this plant-based leather alternative offers a new option. It provides the look and feel of leather without the ethical and environmental concerns of animal products or the long-term pollution of plastic alternatives.
As clothing and accessory brands face increasing pressure to adopt sustainable practices, materials like this plant-based leather alternative could become more common in products we use daily. This shift could help reduce the fashion industry’s environmental footprint, which is currently one of the most polluting sectors globally.
