product durability, reliability, reusability, upgradability, re
pair ability, the availability of maintenance and re furbish
ment, the presence of substances of concern, and more. The
“Prosperity” subindicator can be developed by focusing on
the requirements for a DPP, producer responsibility along the
value chain, waste management and recovery, the eval u ation
of garment manufacturing, and fabric and yarn pro duction. It
should also emphasize rethinking the future fash ion through
technological innovations, ethical production, sustainability,
and the creation of a circular and responsible system based
on its heritage, identity, and cultural diversity.
4. Conclusions
Despite extensive research on fashion sustainability indexes,
a gap exists in understanding the sustainability indexes of
fashion SMEs. In particular, there is a lack of perception of
how to incorporate cultural and economic sustainability di
men sions into fashion SMEs’ sustainability indexes, how to
adapt these indexes, and make them userfriendly for fash
ion SMEs. Based on this research, the concept of Fashion
Industry Sustainability Index (FISI) was proposed to be de
veloped, keeping in balance the “3Ps”: planet, people, and
prosperity. “Planet” as a variable is related to the environ
mental pollution of the fashion industry; “People” is related
to human behavior, responsible use, and changes in the per
ception of desirable fashion goods; “Prosperity” should re
flect the overall prosperity of society in a broad scope, with its
longevity factors such as economic, social, cultural, and others.
The proposed “3Ps” concept for assessing the sustain
ability of fashion companies fills the gap in the general under
standing of the need to balance environmental, social, eco
nomic, and cultural factors, while also inspiring the fashion
community to work and create for the benefit of the planet,
people, and the prosperity of society. Therefore, the major
distinction from other indexes lies in its purpose to keep a
balance among key business factors and act according to
fundamental values.
As a scientific contribution, this study provides the initial
concept of the FISI. By iden tifying the gaps and limitations
of the existing fashion sus tainability indexes and tools, this
research also provides prac tical insights for fashion SMEs to
measure and improve their sustainability performance. The
study also contributes to the development of the FISI, which
would be a userfriendly and costeffective tool, specifically
designed for fashion SMEs. In addition, the study supports
policy makers and fashion industry associations in developing
initiatives to promote and contribute to a sustainable
transition in the fashion industry.
However, further research on key performance indicators
and their validation by fashion SMEs is needed and will be
conducted in the near future.
Data availability statement
All research data are contained within the article and can be
shared upon request from the authors.
Acknowledgments
The study was funded by the European Union, under the grant
agreement of JUST FASHION (ID 101178623). Views and
opinions expressed are, however, those of the authors only
and do not necessarily reflect those of the European Research
Executive Agency. Neither the European Union nor the grant
ing authority can be held responsible for them. The pub
lication costs of this article were partially covered by the
Estonian Academy of Sciences.
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