I-Torwell FLEX yi-filament yamva nje eguquguqukayo eyenziwe nge-TPU (i-Thermoplastic Polyurethane), enye yeepolymers eziqhelekileyo ezisetyenziswayo kwizinto eziguquguqukayo zoshicilelo lwe-3D.Le filament yomshicileli we-3D yaphuhliswa ngogxininiso lokuqina, ukuguquguquka kunye nokulula ukusetyenziswa.Ngoku zuza kwizinto eziluncedo zeTPU kunye nokusebenza ngokulula.Izinto eziphathekayo zine-warping encinci, i-shrinkage ephantsi yezinto eziphathekayo, yomelele kakhulu kwaye iyamelana neekhemikhali ezininzi kunye neoli.
I-Torwell FLEX TPU inobulukhuni be-Shore ye-95 A, kwaye inobude obukhulu xa ikhefu le-800%.Zuza kuluhlu olubanzi kakhulu lwezicelo kunye neTorwell FLEX TPU.Umzekelo, i-3D yokushicilela izibambo zeebhayisikile, i-shock absorbers, i-rubber seal kunye ne-insoles yezihlangu.