
The Gentle Revolution of Slow Fiber
In this episode we meet Dario Casalini, founder of Slow Fiber, the project created in collaboration between Slow Food Italy and some virtuous Italian textile companies.

Dario tells us about the need for a “gentle revolution” to counter the fast fashion model, in a context in which the economy shifts wealth from many to few without actually creating well-being for humanity. Slow Fiber wants to positively change the paradigm of production, consumption and, therefore, the perception of textiles. Today, in fact, we find ourselves immersed in a consumerist and fast-fashion lifestyle, as Dario states.
Slow Fiber uses a series of KPIs (Key Performance Indicators) to evaluate the companies that join its network. Each aspect of the project is accompanied by measurable criteria, divided into mandatory and optional. These KPIs focus on five pillars: “good”, “healthy”, “clean”, “fair” and “durable”. For example, the “good” criterion requires that companies maintain their original headquarters and do not relocate, while “healthy” refers to the rigorous control of the chemistry used in production. The idea is that no company can be considered in the network if it does not meet all the criteria of these five pillars.
Listen to the episode to find out how current legislation turns into a “rubber wall” for virtuous companies. Furthermore, the concept of Made in Italy is put under the lens in the episode, where it is stated that “it is worth little or nothing” if not accompanied by effective controls. The concern is that products can be labeled as Italian even without respecting quality standards since there are no adequate controls on imports. Fast fashion lobbies heavily influence regulations, making it difficult to protect Italian sustainable practices.
Explore the common ground between food and fashion, discussing localisms and fast consumption/production, and new economic approaches such as “post growth“, more necessary than ever for a sustainable future.

We also reveal how certifications, which certainly help, can be misleading and how powerful fast fashion lobbies resist necessary changes. The European Green Deal could risk turning into a certification label that does not really address environmental issues – and not only that (find out which other important aspect it does not address). The episode highlights how many legislative initiatives tend to preserve the current business model, rather than tearing down an industrial system deemed dangerous. In short, the Green Deal may seem like a positive step, but it could mask an unchanged reality rather than bring about substantial changes.
In this dialogue that invites reflection and action, Dario paints a frank picture of the sector, helps us better understand some dynamics and introduces us to a reality that intends to sow a new way of producing and consuming by involving producers and consumers.
Table of Contents
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- Definition of Slow Fiber (0:36)
- The comparison between textiles and agricultural supply chains (1:02)
- Problems of the textile supply chain (1:50)
- Sustainability in fashion (2:28)
- Career change towards textiles (3:34)
- Selection of member companies (9:00)
- Sustainability criteria and KPIs (11:39)
- The paradox and weight of certifications (17:23)
- The Slow Fiber audit system (19:06)
- The extra something compared to the current legislative model that wants to save both goats and cabbages (21:54)
- The need for a slowdown in consumption and a new economic model (24.56)
- Awareness-raising activities and demonstrations (34:11)
- Greenwashing and regulations (40:25)
- Future prospects and innovation (48:11)
- AI, blockchain and traceability (50:37)
- Made in Italy (53.14)
- Values and economic model (53:17)
If you want to learn more, we recommend the Slow Fiber website and Dario’s book:
(The episode is in Italian. In case you would like to have the transcription in English write to us)