Original Penguin Long Sleeved Garment Dye Utility Pocket Shirt In Dark Sapphire Navy. Heritage Slim Fit. Full front navy button fastening on a navy woven trim and a thick button placket with button fastened cuffs of the long sleeves. A small button down pocket on the left of the chest which features the signature embroidered Original Penguin logo in navy. The reverse features a central pleat with top stitching on the seams in navy and vents where the side seams meet with woven trims and a curved hem. This garment has been produced using indigo dye which may run onto light coloured surfaces. 55% Cotton 45% Lyocell. Brand New Original Penguin Shirts Live Online UK.