1. Reduce, Reuse, Recycle: Fashion is the second most polluting industry in the world, so reducing consumption, reusing and recycling clothes is key to a sustainable future.

2. Slow Fashion: Fast fashion, with its focus on quickly changing trends and cheap production, has a huge environmental impact. Slow fashion, on the other hand, promotes sustainable and ethical practices that respect the environment and workers.

3. Ethical Production: Sustainable fashion should prioritize ethical production practices, including fair wages, safe working conditions, and a transparent supply chain.

4. Natural Materials: Natural materials such as organic cotton, hemp, and linen are more sustainable and eco-friendly than synthetic materials like polyester or nylon, which are derived from non-renewable sources.

5. Local Production: Supporting local production reduces transportation emissions and ensures fair labor practices.

6. Upcycling: Upcycling, or repurposing old clothes into new garments, is a sustainable way to reduce waste and extend the life of clothing.

7. Minimalism: Adopting a minimalist approach to fashion, with a focus on quality over quantity and timeless pieces that can be worn for many years, can help reduce waste and consumption.

8. Circular Economy: A circular economy approach to fashion emphasizes the reuse and recycling of materials, and designs products that can be easily disassembled and repurposed.

9. Transparency: Fashion companies should be transparent about their production practices, supply chain, and environmental impact, allowing consumers to make informed choices.

10. Consumer Responsibility: Consumers also have a responsibility to choose sustainable fashion, and to dispose of clothes responsibly through recycling or donation.