Fashion has spent years refining materials, launching repair pilots, testing take-back schemes and introducing recycled or alternative fibres. The more consequential test comes later, when the product meets the consumer.
A circular design delivers its potential only when the buyer understands its purpose, knows how to care for it, and can access realistic pathways for repair, continued use or resale. Changing the product is necessary but not sufficient.
Circularity must function commercially, operationally and in the hands of the person who owns the piece. If it remains confined to materials and manufacturing, it stays a collection of projects rather than a working system. Of course, commercial realities still pull in the opposite direction: the cost of building convenient repair networks, the inertia of consumer habits, and business models that continue to reward volume all create genuine friction. Those obstacles do not invalidate the need for a systems approach; they explain why isolated initiatives have so far failed to scale.
Circularity Is Bigger Than Materials
The fashion industry has become increasingly comfortable talking about circularity through the language of materials: recycled fibres, alternative inputs, upcycling and lower-impact production. These innovations matter, but they are only one part of the equation. A product can contain recycled material and still have a short useful life. A take-back programme may collect garments without creating a viable route for reuse; a repair service may exist without being convenient enough for customers to use; and resale can extend a product's life while leaving the original production model untouched.
The challenge, therefore, is to connect the different mechanisms that allow a product to remain in use for longer, rather than to create more circular products in isolation. Recent industry research illustrates how far this still has to go. Kearney's 2025 Circular Fashion Index assessed 246 apparel brands across 18 countries and found that only five scored above 7.0 for circularity implementation. The same assessment found rental, resale and repair among the least-developed circular levers across markets.
These figures suggest that the problem is no longer a lack of ideas. Fashion already has repair, resale, rental, recycling, traceability and digital tools. The problem is that these solutions often operate as separate initiatives rather than as parts of one lifecycle. That distinction matters commercially. Circularity becomes scalable when each step connects to the next: a product designed with repair in mind, repair that preserves the possibility of resale, resale that retains information about the product, and material recovery considered before the end of its useful life.
For luxury, this systems approach is especially important. A circular proposition cannot undermine the qualities that make a product desirable in the first place. From my experience in luxury retail, consumers rarely evaluate a product through a single lens. A conversation that begins with sustainability can quickly move toward craftsmanship, material quality, durability, provenance or how the piece will fit into a client's wardrobe over time. This is why sustainability is most effective when it strengthens the qualities that already define the luxury proposition rather than competing with them.