Insoles tau siv dav hauv kev lag luam khau, kev saib xyuas kev noj qab haus huv, thiab kev ua haujlwm tshwj xeeb, thiab feem ntau muab faib ua ob hom: daim ntawv thov hom khau Hoobkas hauv kev lag luam khau thiab hom khoom lag luam. Lub insole siv nyob rau hauv kev lag luam khau yog tsuas yog kom phim lub outsole thiab midsole ntawm lub khau kom ua tau raws li cov duab, thiab ua rau lub phaj loj raws li lub xeem ib leeg phaj los yog vaj huam sib luag, thiab ua rau cov zoo sib xws. Kev lag luam lag luam insoles yog cov khoom lag luam uas muag cov insoles ncaj qha raws li cov khoom lag luam, tsim los ntawm cov neeg tsim khoom, thiab nthuav tawm hauv khw.
