Gentrex one-piece foamed thermoplastic polyurethane (TPU) shoe concept from Tienkang using Mucell physical foaming technology.

A Decathlon trainer with thermoplastic polyurethane (TPU) foam midsole. The textile upper is placed in the mould along with the durable TPU outer sole, and over-moulded with TPU using Mucell physical foam technology. This creates a lightweight and durable shoe with excellent rebound and recovery.

Circle Supernatural running show with thermoplastic elastomer (TPE-TPA) foam midsole made with Arkema Pebx Rnew, a partially bio-based elastomer. The knitted textile upper is placed in the mould along with the durable TPE outer sole, and over-moulded with TPE using Mucell physical foam technology. This creates a lightweight and durable shoe with excellent rebound and recovery.

Exotech folding fins injection moulded in DuPont Hytrel thermoplastic elastomer (TPE-TPC). This version, called Eco-B, is equivalent in performance to those made from fossil feedstock, but with biomass content up to 72 % by weight. DuPont produces Hytrel Eco-B using a biomass balance approach certified by the ISCC+ (International Sustainability & Carbon Certification) standard.