Built to last is the first rule of sustainable.
The most responsible product is the one you don't have to replace. Everything else follows from there.
We'd rather make one pair that lasts than ten that don't.
The insole industry runs on foam that flattens in months and ends up in landfill. Our spring steel core doesn't wear out the way foam does — so one pair replaces years of throwaway insoles. Durability isn't a feature we added; it's the whole environmental case.
Four commitments.
A spring steel core engineered for years of daily use — not a season. Fewer replacements, less waste.
Recyclable steel at the core, with a roadmap to bio-based and recycled content in every other layer.
Engineered and produced in Germany — shorter supply chains, higher standards, less freight.
Plastic-free, recycled and recyclable packaging — protective enough, and nothing more.
One pair instead of many.
Foam insoles are typically replaced every few months. A single pair of The Powersole is built to outlast years of them — which is the simplest, biggest thing we can do to cut waste.
We're not done — and we won't pretend to be.
Sustainability is a direction, not a badge. We'll keep increasing recycled and bio-based content, publish our progress honestly, and never dress up a claim we can't back. If we say it here, we can show it.