(3) The International Fabricare Institute (1988) is showing the life span of fur being on average 10 years, standing out from other materials. http://www.fabricare.org/Images/Fair_claims_guide[1].pdf
The DSS (2012) “A Comparative Life Cycle Analysis: Natural Fur and Faux Fur� report refers to a lifespan of at least 36 years for a fur coat. http:// www.fureurope.eu/wp-content/uploads/2015/02/LCA_-final-report.pdf.
(4) https://www.designskolenkolding.dk/en/ publications/sustainable-fur-cards