General assumptions: Average pair of sneakers (incl. manufacturing, production, shoe box, transportation and sales).
Material is included.
Production is included.
Distribution is included.
Use is not included.
End of life is not included.
Berners-Lee, M. (2011). How bad are bananas?: the carbon footprint of everything. Greystone Books. ISBN: 1553658329, 9781553658320
Berners-Lee, M. (2010). What's the carbon footprint of ... using a mobile phone? URL: https://www.theguardian.com/environment/green-living-blog/2010/jun/09/carbon-footprint-mobile-phone