Algae-based alternatives

Fast-growing, renewable super-solution algae will be increasingly relied upon to create lower-impact fibres, foams and materials.

Algae only needs light, CO2 and water to grow at speed, so it’s ideal for cultivation in bioreactors. The organism is already being used for materials in some casual shoes, replacing oil-based options within foam soles. In apparel, algae is emerging as an alternative to resource-intensive synthetics including polyester and nylon. Algae inks and fabric-finishes are being piloted by brands across the globe, including the likes of Pangaia, adidas, Patagonia, Levi’s and Puma. London-based extreme performance brand Vollebak is pioneering the use of black algae inks to replace oil-based carbon black dye pigments. Expect algae to bloom in fashion in 2023 and beyond.