IRO Jahal Tee in Cream. - size XS (also in M,S) IRO Jahal Tee in Cream. - size XS (also in M,S) Who needs a plain tee when IRO's Jahal Top is in your closet? The effortless linen fabrication is rendered with a plunging neckline and classic cut that's made for day to day wear.. 100% linen. Hand wash cold. Slub knit fabric. Made in Portugal. IRO-WS198. 19SWP19JAHAL. Launched in 2002 by French brothers Laurent and Arik Britton, IRO combines vintage-inspired prints with city style. Their collection features an ever-changing color palette and styles that range from wardrobe staples to on trend pieces.