Circularity Has Been Mistaken for the Act of Gathering

The assumption built into most textile collection systems is a simple one: that the materials entering them are recoverable, and that recovery is largely a matter of logistics. Get the textiles in, and the system will find a use for them. On the surface, it is reasonable enough. It falls apart the moment you look closely at what is actually coming in.

What actually enters a collection system is a stream of considerable variation. Some of it is genuinely reusable—clothing in good condition, discarded not because it has failed but because its owner has moved on. Some of it is worn past the point of any practical second life. Much of it sits somewhere between those two states, in a condition that resists easy classification.

The difficulty is that people dropping off their unwanted clothing cannot reliably tell the difference, and the systems receiving those items rarely offer the guidance or infrastructure that might help.

The result is a gap—often a significant one—between what people think they are handing over and what the system is actually getting. As Veronica Wendin, Sustainability Educator at Lumire in Sweden, observed from her organisation's own data: "When we looked closely at what people discard, we found that a significant share of textiles labelled as waste could actually still be reused, while at the same time a large portion of items placed in reusable streams had to be rejected after proper quality checks. This shows that the issue is not just about collecting textiles, but understanding their condition and composition much more precisely."

The misreading runs in both directions. Textiles with reuse value are being discarded as waste. Textiles without it are being placed into reuse streams and subsequently rejected. Neither error is resolved at the point of collection. Both are passed downstream, where they become someone else's problem to sort out—often without the resources, time, or infrastructure to do so adequately.

Material composition adds a further layer of complexity. Even where condition is not the issue, fibre content frequently is. The textile stream is not dominated by identifiable, processable materials in the proportions that would make downstream handling straightforward.

As Mari Juntunen, Senior Specialist at Kiertokaari in Finland, explained: "From our composition studies, what becomes clear is that the textile stream is far from uniform. While some dominant fibres like cotton and polyester appear in identifiable shares, a very large portion consists of mixed and miscellaneous materials that are much harder to process. This diversity in material composition directly affects what can realistically be reused or recycled, and it creates challenges that are not visible when we only look at collection volumes."

That last point carries particular weight. Collection volumes, as a metric, are blind to composition. A tonne of collected textiles that is predominantly mixed-fibre and difficult to process is recorded identically to a tonne of easily separable, high-value material. The number offers no indication of what the system has actually taken on.

The boundary between what is collected and what can genuinely be recovered is not fixed at the entrance to the system. It is only revealed much further in.

If the material entering collection systems is more complex than the system assumes, the question of where that complexity gets resolved has a clear answer: sorting. It is the stage at which textiles are assessed, categorised, and directed toward whatever pathway the system has available. It is also, by the account of those operating within it, the stage least equipped to carry that weight.

Sorting is not a technical backstop that scales automatically with collection volumes. The trained eye of an experienced sorter can make distinctions that no current automated system reliably replicates—between a garment that has a second life and one that does not, between a fibre blend that can be directed to a specific recycler and one that cannot. But that expertise is finite, and the volume of material arriving at sorting facilities is not.

Wendin put it plainly: "Sorting textiles is a highly resource-intensive process. It requires trained people, time, and careful judgement, and even then the outcomes are not always consistent. Manual sorting can only handle limited volumes, and while there are technologies being explored, they require significant investment. So the system is already under pressure at the sorting stage."

That pressure is not evenly distributed. It is shaped, in significant part, by decisions made before the material ever reaches a sorting facility—specifically, by how the collection system itself is designed. The presence or absence of human oversight at the point of intake turns out to matter enormously for what can ultimately be recovered.

Wendin's organisation has direct evidence of this: "In our experience, the way collection systems are designed has a direct impact on what can be recovered. Staffed collection points tend to achieve very high reuse outcomes because materials are assessed and handled correctly at the point of intake, whereas unstaffed systems result in much poorer outcomes. This shows that recovery is not just about what is collected, but how the system manages that material from the very beginning."

The consequences of this go further than a question of how collection points are staffed. If staffed collection points demonstrably outperform unstaffed ones on recovery rates, then the widespread deployment of unstaffed systems—driven by cost efficiency and scalability—is not a neutral infrastructure choice. It is a decision that shifts the burden of quality assessment away from the point at which it is most easily performed and onto sorting facilities that are already stretched.

What arrives at those facilities reflects that shift. Sorting decisions, as Juntunen observed, are rarely straightforward even under the best conditions: "We have seen that sorting decisions are not always straightforward. Customers often struggle to assess the condition of textiles, and even within professional systems, identifying what is reusable, recyclable, or waste depends on multiple factors. This makes sorting not just a technical process, but one that requires experience and continuous adjustment."

The constraint, in other words, is not simply one of volume. It is complexity meeting limited capacity—and the distance between what sorting facilities are being asked to do and what they can actually manage is growing wider as collection keeps expanding.

There is a logic that should connect collection to processing: materials come in, are sorted, and move forward through a chain of handlers, recyclers, and markets that convert them into something usable. That logic describes a functioning circular system. It bears little resemblance to what is actually happening in textile recovery across much of Europe.

The processing side of the system has not developed at the pace that collection infrastructure has demanded of it. This is not a matter of modest lag or temporary bottleneck. For certain categories of collected material, the processing capacity simply does not exist. There are no viable routes, no willing partners, no functioning markets. The material has been gathered—and then it stops.

Juntunen set out the structural nature of this problem with clarity: "We are now in a situation where collection infrastructure exists and continues to expand, but the processing side has not developed at the same pace. Municipalities are required to collect textiles, yet for many of the materials we receive there are no viable processing routes available. This creates a structural imbalance where materials accumulate because the system cannot move them forward. Even though collection systems are in place, we are facing a situation where there are not enough processing routes for the materials we collect—for many categories of material, there is simply nowhere for them to go."

The accumulation this describes is not incidental. It is the predictable outcome of prioritising collection without equal investment in the infrastructure that makes collection meaningful.

When municipalities are legally required to gather textiles but given no processing infrastructure to handle what they collect, the law and the reality are pulling in opposite directions. Compliance produces accumulation rather than recovery.

Other routes have been tried—joint approaches, market partnerships—but the gaps are too large and too varied to be patched through goodwill alone.

As Wendin noted: "We have explored different ways of handling collected textiles, including collaborations and market-based solutions, but in many cases there are no viable partners or pathways available. This shows that building collection systems alone is not enough—the entire chain needs to function for circularity to work."

That is a systems design failure, not an operational one. Individual actors within the textile recovery chain are not, in the main, failing to do their jobs. The problem is that the chain itself is incomplete.

Collection has been treated as the primary deliverable—the metric by which progress is measured and reported—while the infrastructure required to make collection meaningful has been left to develop at its own pace, with predictable results. The circularity that collection is supposed to initiate remains, for a significant share of what is gathered, entirely notional.

Beyond the Collection Metric

The textile industry has spent considerable energy building the infrastructure to bring materials in. The harder work—building the infrastructure to know what to do with them—has barely begun. Collection without processing capacity is not circularity. It is accumulation with better branding. Until the downstream system catches up with the upstream ambition, the gap between what is gathered and what is genuinely recovered will only grow—and the numbers will keep flattering a system that remains, in practice, largely unfinished.