Izakhiwo ezengeziwe ze-EVA ezinezindawo eziningi enyaweni yangaphambili kanye nasenyaweni ephakathi zithuthukisa ukuguquguquka kanye nokubuyiselwa kwamandla. Izindawo zenyawo zangaphambili eziphuzi neziluhlaza ezimboziwe zithuthukisa umoya futhi zihlinzeka ngomcamelo wendawo, zisekela ukunyakaza kwezinyawo zemvelo ngesikhathi semisebenzi esheshayo. Ukwakheka kwezinyawo eziphakathi kunikeza isiqondiso esithambile ngaphandle kokufaka ukwesekwa okuqinile kwe-arch, okuqinisekisa ukuhambisana nezicathulo eziningi zemidlalo.

I-RT250404 ifanelekela ukugijima, ukuqeqeshwa ejimini, ukuhamba, kanye nokusetshenziswa kwezemidlalo okuvamile. Ukwakheka kwayo okulula kuqinisekisa isisindo esincane esicathulweni ngenkathi kuthuthukisa kakhulu induduzo yangaphansi kwezinyawo kanye nokulawula ukushaya. Iphrofayili eseceleni ihlala incane futhi inamandla, okwenza kube nokulingana okuphephile ngaphakathi kwezicathulo eziningi zemidlalo ngaphandle kokushintsha ivolumu yokulingana.

Izinketho ze-OEM/ODM zifaka phakathi ukwenza ngokwezifiso ubuningi be-EVA, ukushintshashintsha kobulukhuni be-GEL, ukuthuthukiswa kwesembozo esiphezulu, ukwenza ngokwezifiso umbala kanye nokuhlanganiswa kophawu. Amafomethi okupakisha afana namakhadi e-blister, ama-polybag kanye namabhokisi amalebula azimele angalungiselelwa kokubili amashalofu okuthengisa kanye nokusatshalaliswa ku-inthanethi.

I-RT250404 inikeza ibhalansi eqinile yenduduzo ye-EVA kanye nokuvikelwa kwesithende se-GEL, okwenza kube yisisombululo se-insole yezemidlalo esiguquguqukayo kubalingani be-B2B abafuna ukugoba okuphezulu ngaphakathi komklamo womkhiqizo ofinyelelekayo, omakethe enkulu.