Indwangu Enwebekayo I-Fenc Loopflex yindwangu enwebekayo engenayo i-spandex eyakhelwe izingubo zezemidlalo, izingubo zokungcebeleka kanye nezingubo zangaphansi. Le ndwangu yenziwe ngento eyodwa kuphela okuyi-polyester, ngakho ukuvuselelwa kabusha kwendwangu ibe indwangu kuyenzeka futhi imfucuza iyancishiswa. Ukukhiqizwa kuqala ngezingcezu ze-thermoplastic polyester elastomer, eziphenduka intambo enwebekayo ngenqubo yokuncibilikisa nokukhipha engasebenzisi izinhlanganisela ezincibilikisayo. Le ntambo ilukwa nemicu evamile ye-polyester kusetshenziswa ukuqina okuhlelwe ngaphambilini, okunikeza amandla okunwebeka aphindwe kabili kuya kokathathu kunezinhlanganisela ze-spandex kuyilapho kulinganiswa ukuphatheka kahle nokusekelwa.