


Introducing Cirql Zero36
make your mark by not leaving one
Cirql® Zero36™ is a scalable midsole solution made from 36% bio-based material that is industrially compostable and fully biodegradable at end of life. Using our patented, chemical-free foaming process, Cirql Zero36 can be deployed by any factory with autoclave foaming capabilities. Cirql Zero36 expands opportunities for footwear brands to reach climate and sustainability goals for their products, and ultimately, achieve true circularity in footwear.




key features

36% Bio-Based Content

100% Industrially Compostable/Fully Biodegradable

Supercritical Foaming

Competitively Priced

Globally Scalable

Good Resilience, Low Density
Partner with Cirql and step toward true circularity for your brand.
With Cirql Zero36 comes the opportunity to use less impactful materials that deliver on performance. We are now calling on footwear brands, retailers, and consumers to complete the Cirql for a brighter future.
#CompleteTheCirql
Built to perform, ready to scale
Cirql materials and components focus on offering customers two end-of-life solutions: industrially compostable/biodegradable and recyclable. Cirql Zero36 is Cirql’s first industrially compostable/fully biodegradable midsole solution that is also partially bio-based. The introduction of Cirql Zero36 offers a new midsole material solution to brands that wish to lighten their overall impact on the planet. In addition to using 36% bio-based material, Cirql Zero36 offers good resilience, low density, and uniform microcellular foaming qualities.




It takes all of us to complete the cirql of sustainability
Partner with Cirql to lighten your impact with every step.