Karl Lagerfeld Bad Boy Long Sleeve T Shirt. Freshen up your little rebels image with this Bad Boy Long Sleeve T Shirt by Karl Lagerfeld . Constructed with long sleeves, black tonal stitching and a crew neckline, this style is finished with the brand's signature logo to the torso and a large Bad Boy image, making this a must have piece.Size selection: Standard sizingFits true to size, take your normal sizeCut with a regular fit100% cottonMachine washable at 30 degreesProduct code: 601921