Thai label Painkiller Atelier showed a 30-look menswear collection built on Deja recycled polyester at Bangkok International Fashion Week 2026, its first full-scale use of recycled materials. The showcase, staged Oct. 10 at Parc Paragon, Siam Paragon, expands what began as a three-look material test.

The fiber in question comes from Indorama Ventures, the Bangkok-based PET producer that supplied its Deja brand recycled polyester (polyester made from post-consumer PET bottles). Thai fabric manufacturer Bulliontex developed the fabrics and provided technical guidance, giving Painkiller's design team hands-on access to the material's properties as the experiment scaled up.

For sourcing professionals, the story is less about the runway than about the pipeline behind it. Indorama did not disclose volume figures, fabric prices or minimums for the collaboration. The company framed the project as a demonstration of recycled polyester's commercial viability rather than a confirmed supply agreement.

What does the collection actually contain?

Fabrics across the 30 looks use fibers made from post-consumer PET, according to Indorama. The company supported the showcase and confirmed this marks Painkiller's first experience working with recycled materials. No certification details — such as Global Recycled Standard or Recycled Claim Standard — appeared in the announcement, a gap buyers verifying recycled content will want closed before treating Deja hangtags as proof.

Bulliontex's role matters here. The supplier provided a range of Deja-based fabrics plus guidance, meaning the designer worked through an existing Thai mill rather than commissioning custom development from scratch. That shortens the learning curve for other brands considering the same route.

Siriorn Teankaprasith, co-founder and managing creative director of Painkiller Atelier, said: "Rebloom is not simply about using recycled fabric. We were interested in exploring how a material made possible through recycling technology could be interpreted through design to create new emotions, forms and value."

She added that the experience pushed the team to "look beyond conventional perceptions of recycled materials and discover their potential within contemporary fashion." Design details — wrapping, overlapping and layered constructions drawn from how plants bloom — carry no sourcing significance beyond indicating the fabrics hold complex garment shapes.

Is this a one-off or a program?

Indorama treats it as neither. Aradhana Lohia Sharma, vice president of finance and wool business at Indorama Ventures, said: "Through technology, collaboration and thoughtful design, post-consumer PET can rebloom as a textile product with renewed aesthetic, functional and commercial value." Her framing — connecting Deja with "designers and partners across the value chain" — signals a deliberate demand-creation strategy, not a single showcase.

The structural play is Reco Collective, the Indorama program that began in 2011 as a young designer competition and became Reco Collective in 2023, linking designers, entrepreneurs, material manufacturers and industry experts around product development and market readiness. Painkiller Atelier will mentor designers in the 2026 edition.

The 2026 cohort includes Chana, KH Editions and Appeal Summerwear. Bulliontex again supplies recycled polyester fabrics and usage guidance. Participants work through the Reco Incubation Lab on:

• Material selection
• Design development
• Production trials
• Prototyping

Indorama did not say how many designers complete the program, what share reach commercial production, or what the program costs participants. Marketing claims about "market readiness" remain unmeasured in the announcement.

When and where can buyers see product?

Rebloom goes on sale at Painkiller Atelier's flagship store at Gaysorn Amarin after fashion week. Deja hangtags will identify the material collaboration with Indorama — a traceability gesture at retail level, though the announcement specifies no chain-of-custody documentation behind the hangtag.

The commercial read: a major polyester producer is using Thai design talent to build downstream pull for recycled fiber, with a willing local mill and a retailer already stocked. Expect further Reco cohorts and similar showcases to test whether that pull converts into repeat fabric orders at scale.