Isitulo Sokuphumla I-YO ilandela imigaqo-siseko ye-ergonomic yokuhlala ngokulula kunye nemigca yejiyometri ecocekileyo eyenza ukuba unobumba u "YO". Kwenza umahluko phakathi kwento enkulu eyenziwe ngamaplanga “eyindoda” kunye nelaphu eliqinisekileyo, eliyi- “fem” elihleliyo kwesihlalo kunye nomva, elenziwe nge-100% izinto ezihlaziyiweyo. Ukuxinana kwendwangu kufezekiswa ngokudityaniswa kweefayile (ebizwa ngokuba yi "corset"). Isitulo sokuphumla sidityaniswa nesitulo esiba yitafile esecaleni xa ijikeleze ama-90 °. Uluhlu lokukhethwa kwemibala lubavumela bobabini ukuba bangene ngokulula phakathi kwezitayile ezahlukeneyo.
Igama leprojekthi : YO, Igama labayili : Rok Avsec, Igama lomthengi : ROPOT.
Olu luyilo olumangalisayo luphumelele imbasa yoyilo lwesilivere kwifashoni, isinxibo kunye nokhuphiswano loyilo lwesambatho. Ngokuqinisekileyo kuya kufuneka ubone iipotifoliyo yoyilo lwesilivere esiphumelele ukufumana ezinye izinto ezintsha, ezintsha, ezendalo kunye nefashoni yoyilo, iimpahla kunye noyilo lwempahla.
