Primark has signed its first multi-year offtake agreement with textile-to-textile recycler Circ, marking the retailer's first long-term commercial commitment to a recycler of used clothing and a step toward reducing virgin polyester across its apparel lines.

Under the deal, recycled polyester produced at Circ's planned industrial-scale facility will feed Primark's yarn supply chain. Circ said the plant will draw post-consumer and post-industrial textile feedstock from multiple regions worldwide, with European textile waste among planned sources.

Circ's technology focuses on polycotton blends, fabrics that constitute a significant portion of the apparel sector's waste stream and have resisted conventional recycling methods. The process pulls polyester and cellulose apart and recovers both as feedstock for new fibre production.

Circ chief executive Peter Majeranowski framed the agreement as the commercial anchor the sector has been waiting for. "This partnership with Primark represents exactly the kind of long-term commercial commitment needed to move textile-to-textile recycling from innovation to industry standard," he said. "When a global fashion retailer commits to integrating recycled materials into future collections, it sends a powerful signal across the industry: the demand is here, the materials are ready, and the opportunity to scale circular material supply chains is real."

What does Primark gain?

The retailer will route Circ's recycled output through Primark Cares, its sustainability strategy covering recycled-fibre uptake, design-for-recycled products and supply-chain traceability. Primark Cares director Lynne Walker tied the deal to the value-positioning at the core of the brand. "We launched Primark Cares with a focus on improving the quality and longevity of our clothing, and in the process show that clothes made to last longer don't have to come at a higher price," she said. "Since then, we've delivered tangible progress, including increasing the use of recycled fibres, introducing products designed to be recycled and enhancing traceability across our supply chain. This partnership is an important milestone in accelerating our ambitions to further embed circularity in our business and help scale innovative textile-to-textile recycling solutions that could play a transformational role in the future of fashion."

How is the Circ stream different from Primark's previous recycled work?

Primark already absorbs recycled polyester produced via the more established rPET supply chain. The Circ deal opens a separate, explicitly textile-to-textile channel backed by a multi-year volume commitment to a single recycler. That distinction lets the retailer claim a textile-waste-derived recycled content line — a category several brand buyers already separate from bottle-derived equivalents in fibre-level disclosures.

What sourcing decisions does the offtake force?

Two operational questions sit with Primark's buying teams. First, which category — basics, innerwear or fashion rotation — receives the Circ fibre, and at what blend ratio; the mix determines the recycled-content claim Primark attaches to finished garments. Second, whether the arrangement routes material through existing partner mills in the retailer's current producing footprint or requires new mill-level partnerships.

A further variable is the Circ plant schedule itself. The agreement commits Primark to output from a facility that is announced but not yet operating at industrial scale, leaving deliveries tied to construction and ramp milestones Circ has not disclosed. For Primark's procurement teams, that timing risk now sits inside a multi-year contract rather than a transactional purchase.