Umwenda Urambuka Fenc Loopflex ni umwenda urambuka udafite spandex wakozwe ku myambaro ya siporo, imyambaro yo kwidagadura n'imyenda yo munsi. Uyu mwenda ukozwe mu kintu kimwe gusa ari cyo polyester, bityo gusubiza umwenda mu bikorwa byo kongera gukoreshwa (recycling) mu wundi mwenda birashoboka kandi imyanda ikagabanuka. Umusaruro utangirana n'utuntu duto twa thermoplastic polyester elastomer, duhindurwa urudodo rurambuka binyuze mu buryo bwo gushongesha no gukamura budakoresha imiti ishongesha. Urwo rudodo ruboshywe hamwe n'insinga zisanzwe za polyester hakoreshejwe imbaraga zo gukurura zateganyijwe mbere, bigatanga imbaraga zo kurambuka zikubye inshuro ebyiri kugeza kuri eshatu ugereranyije n'imvange za spandex, mu gihe hubahirizwa uburinganire hagati yo kumererwa neza no gushyigikirwa.

Izina ry'umushinga : Fenc Loopflex, Izina ryabashushanya : Far Eastern New Century Corporation, Izina ry'abakiriya : Far Eastern New Century Corporation.