The footwear industry is known for its impact on the environment and working conditions, and therefore there is a growing demand for more sustainable practices in the sector. Here are some ways sustainability influences the footwear industry:

1. Sustainable Materials: Many companies adopt more sustainable materials, such as recycled plastic, organic fabrics, and biodegradable soles, among others. This helps to reduce the environmental impact of production.

2. Responsible Production: This involves the use of responsible manufacturing practices, such as reducing material waste, using more efficient dyeing processes, and utilizing renewable energy sources in manufacturing units.

3. Durability: The production of higher quality and durable footwear is becoming more common, encouraging consumers to buy less and invest in products that last longer, thus reducing the amount of waste. 4. Fair Trade and Working Conditions: Many companies ensure that working conditions are fair and safe, and that workers receive living wages.

5. Recycling and Recovery: Some footwear manufacturers explore product recycling and recovery programs, allowing consumers to return their old shoes to be reused or recycled. 

6. Sustainable Transport and Logistics: Logistics and product transport are also an important part of the sustainable supply chain. Companies look for ways to reduce carbon emissions in their transport operations. 

7. Consumer Awareness: Consumer awareness of environmental and social issues is increasing. Shoppers are more inclined to choose brands that demonstrate a commitment to sustainability.