I-Enhance Performance Fiber Unit(EPFU) iwusayizi omncane, isisindo esilula, iyunithi ye-fiber ye-sheath yangaphandle ethuthukisiwe enesixhumi esiklanyelwe ukuphephezela kunqwaba yamashubhu amancane ngokugeleza komoya. Isendlalelo sangaphandle se-thermoplastic sinikeza izinga eliphezulu lokuvikela kanye nezakhiwo ezinhle kakhulu zokufaka.