RT250413 ni insole ya PU ifite imiterere ya "popcorn" yakozwe kugira ngo igire ihumure ridasanzwe kandi yongere uburebure karemano. Imiterere ya PU imeze nka popcorn irakomera kandi ikongera imbaraga vuba iyo ishyizwemo igitutu, itanga uburyo bworoshye bwo gutera intambwe. Iyi myambaro izwi cyane mu nganda z'inkweto kubera imbaraga zayo zidasanzwe, ikagira imiterere yoroheje, kandi iramba igihe kirekire—ibi bituma insole iba nziza haba mu kwambara umunsi wose no mu buzima busanzwe.

Kimwe mu bintu bidasanzwe bya RT250413 ni ukoigishushanyo mbonera cyo kongera uburebure cyubatswemoAgace k'agatsinsino gakozwe mu buryo bwo guterura buhoro buhoro gatanga uburebure buhamye mu gihe gafite aho ibirenge bihurira neza. Bitandukanye n'ingofero zisanzwe zo guterura cyane, imiterere ya popcorn ya PU ihinduka neza n'umuvuduko w'ibirenge, bigatuma abayikoresha bishimira uburebure bwiyongereye nta kubabara. Agatsinsino kazamuwe kandi kongerera ubushobozi bwo kugenda neza kandi bigafasha kugabanya umuvuduko ku maguru no ku kuguru ko hasi.

Igice cyo hejuru gifite imiterere yoroshye hamwe n'imiterere mito y'imbobo kugira ngo umwuka urusheho guhumeka neza. Ibi bifasha gucunga ubushyuhe n'ubushuhe, bigatuma igice cyo hejuru gikwiriye kwambarwa buri munsi mu nkweto z'akazi, inkweto zisanzwe, inkweto zigezweho n'imideli y'imikino. Ibikoresho bya PU bigumana uburimbane bwabyo mu gihe kirekire, birwanya koroherwa no kuva hasi ndetse no mu gihe cy'imitwaro iremereye.