Spunlace isiri-yakarukwa jira rakakodzera ice pack kurongedza rinonyanya kugadzirwa nepolyester fiber kana polyester-viscose musanganiswa, nehuremu hunowanzo kubva pa60 kusvika 120g/㎡. Iine hunyoro huri pakati nepakati, iyo isingangoiti simba uye kumira kwemvura asiwo inofambisa kugadzirisa uye kuenderana nechimiro chechando packs.
