IRO . JEANS Pina Skirt. - size 36/4 (also in ) IRO . JEANS Pina Skirt. - size 36/4 (also in ) 100% cotton. Unlined. Light fading and whiskering along front. Side slant pockets. Intentionally destroyed details. Back zipper closure. Skirt measures approx 20.5 in length. IROJ-WQ6. 17WWM31PINA. 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.