Table 4.2.

Sustainable practices in sustainable design literature.

Area	3BL	Details
Sustainable Design	Social Sustainability	Creating guidelines for fashion designers who want to design for sustainability; -Improve clothes design for a long-time use; -Soybean protein fibre fabrics may be the best one to meet the costumers’ needs among three eco-friendly materials, namely the organic cotton, lyocell and soybean protein fibre.
	Economic Sustainability	- Designing for disassembling to avoid mixed use of natural and synthetic fabrics; -Designing for transformation to use similar raw materials; -Developing a modular design architecture for recyclable apparel system.
	Environmental Sustainability	-Eco-design with the guidelines of ISO14062 standard; -Controlling energy-efficient factors: choice of materials, style design and operation controlling; -Using sustainable materials, like organic cotton, recycled fabrics, and traceable materials in eco-design.