The outdoor apparel industry has spent the better part of a decade assembling an impressive vocabulary of circularity: recycled inputs, responsible sourcing, material traceability, take-back schemes. What it has been slower to confront is a more structurally awkward question—whether a garment, once made, can ever be unmade.
Design for disassembly shifts the terms of that conversation. It relocates circularity from the realm of material selection to the realm of product architecture, and in doing so, it reassigns accountability in ways the industry has not yet fully reckoned with.
The Peak Performance R&D Helium Loop Anorak is one of the most direct attempts to work through that reckoning at the level of an actual product. Developed in collaboration with Allied Feather + Down, NetPlus, Pertex, and Resortecs, the jacket was engineered not only to perform but to come apart—cleanly, completely, and in a way that preserves the integrity of each constituent material for recovery and reuse. That ambition sounds straightforward. In practice, it exposes how thoroughly the current production system militates against it.
The construction logic is deliberate at every stage. Allied supplies 800-fill power down—renewable, recyclable, and biodegradable. NetPlus supplies yarn spun from reclaimed fishing net waste, re-engineered into 100 per cent post-consumer recycled nylon, which Pertex then weaves into the shell and liner fabric. Resortecs provides Smart Stitch, a heat-activated thread, and Smart Disassembly, a thermal disassembly system under which the stitching melts away under controlled conditions, releasing each component cleanly for individual recovery. Nothing in the garment is accidental, and nothing is included without consideration of what happens to it at the end.
The apparel industry has long treated recyclability as a material attribute, something to be secured upstream through the selection of certified or mono-polymer inputs. What the Helium Loop project makes visible is that recyclability at the material level means very little when the product itself cannot be disassembled. A garment whose materials are individually recyclable but whose construction prevents separation is, in any functional sense, still a linear product—regardless of what its specification sheet says. Disassembly is a precondition for circularity, and one the industry has largely designed around rather than into its products.
These are consequential questions about where responsibility sits. If circularity depends on product architecture, and product architecture is determined by brands, then brands—rather than suppliers, recyclers, or consumers—are the primary accountable party. Building a disassembly-ready performance garment requires a brand to absorb decisions, costs, and design constraints that the industry has historically pushed elsewhere. Whether that redistribution of accountability can scale beyond a single research and development jacket is the question now at the centre of the circularity debate.