A sustainable t-shirt should have less negative impact on the environment than traditional t-shirts.
Why is conventional T-shirt production so bad for the environment?
According to calculations by researchers at the Massachusetts Institute of Technology (MIT), the production of a polyester T-shirt produces 5.5 kg of CO2 equivalents.
In comparison, a cotton T-shirt "only" has 2.1 kg of CO2 equivalents. Even less with organic cotton. This shows that the choice of material has a significant impact on the environmental impact of clothing production. It's important to look for more eco-friendly materials like cotton when choosing clothes to reduce your carbon footprint.
Furthermore, the danger of microplastics in the sea is also a major environmental burden.
A sustainable T-shirt should meet these criteria:
There are several factors that contribute to a t-shirt being considered sustainable. Some of these factors are:
The type of materials used: Sustainable t-shirts are often made from biodegradable materials such as organic cotton, linen, hemp or bamboo.
The way of production: Ecological t-shirts are often produced under fair working conditions and avoid the use of harmful chemicals or toxic waste during production.
The lifespan of the t-shirt: Eco-friendly t-shirt should be durable and last a long time to reduce the amount of garbage that ends up in landfills.
Recyclability: Sustainable t-shirts should be easily recyclable to save resources and reduce waste.