● Isikhwama sangaphambili se-EVA esenziwe ngendlela oyifisayo siyinsizakalo yezemidlalo yangaphandle yekhwalithi ephezulu, sisebenzisa impahla ye-EVA exinene kakhulu, enezinto ezingangeni manzi, ezingethuki, nezingagugi.Ngaphezu kwalokho, idizayini yayo eyenziwe ngumuntu ikuvumela ukuthi uphathe kalula izinto zakho ezidingekayo nganoma yisiphi isikhathi, noma kuphi, kungaba sedolobheni noma ngesikhathi semisebenzi yangaphandle.
● Lesi sikhwama sangaphambili sinezikhwama eziningi zokugcina izinto, ezingagcina kalula izinto ezibalulekile njengomakhalekhukhwini, izikhwama zemali, okhiye bemoto, amashaja, njll. Umcamelo wegwebu ojiyile ongezansi ungamunca kahle ukushaqeka nokudlidliza, uvikele okokusebenza kwakho ekulimaleni.Ukwengeza, ibhande lehlombe elilungisekayo kanye nomklamo wezintambo zokulungisa kukunikeza isipiliyoni sokugqoka esikhululeke kakhudlwana kanye nomthelela wokulungisa ophephe kakhudlwana.