IRO . JEANS Borora Top in Black. - size S (also in ) IRO . JEANS Borora Top in Black. - size S (also in ) Cotton blend. Side ladder cut-out with silver tone ring accents. Jersey knit fabric. IROJ-WS65. 17SWM21BORORA. Clothing was not enough for the french brothers Laurent and Arik Britton, but they had to conquer denim as well. Introducing, IRO.JEANS, for all your basic denim needs.