Isikhumba se-PU, noma isikhumba se-polyurethane, isikhumba sokwenziwa esenziwe nge-thermoplastic polymer esetshenziselwa ukwenza ifenisha noma izicathulo.Isikhumba se-PU esingu-100% senziwe ngokuphelele futhi sithathwa njenge-vegan.Kunezinhlobo ezithile zesikhumba se-PU ezibizwa nge-bicast leather enesikhumba sangempela kodwa esinocwecwe lwe-polyurethane ngaphezulu.Lolu hlobo lwesikhumba se-PU luthatha ingxenye ene-fibrous yesikhumba senkomo esele ekwenziweni kwesikhumba sangempela bese ibeka ungqimba lwe-polyurethane phezu kwayo.Isikhumba se-PU noma se-Polyurethane singenye yesikhumba esithandwa kakhulu esenziwe abantu esisetshenziswa namuhla.Kodwa-ke, isikhumba se-PU sesidume kakhulu eminyakeni engu-20-30 edlule kufenisha, amabhantshi, izikhwama, izicathulo, njll. Ngokuvamile ishibhile kunesikhumba sangempela uma siwugqinsi olufanayo.