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The Higg Index
The Higg Index was developed by the Sustainable Apparel Coalition and sets a non-binding, holistic standard that measures social and environmental impact on the value of goods made by brands, retailers, and facilities of the apparel and footwear industry
The Higg Index isn’t a certification, it’s a suite of tools for the standardized measurement of value chain sustainability.
It isn’t necessarily useful for consumers, but it can be useful for brands when they evaluate themselves, the metrics created Higg Index are limited to a company’s internal use for the evaluation and improvement of environmental performance.
Source: https://apparelcoalition.org/