Original Penguin Long Sleeved Raised Rib Polo T Shirt In Dark Sapphire Navy, Heritage Slim Fit. A two navy branded button opening at the neck with white stitching on the top button and navy stitching on the lower button. A ribbed polo collar and ribbed cuffs on the long sleeves with a raised rib stripe featured on both the collar and the cuffs. The signature Original Penguin logo is embroidered on the left of the chest in white. 100% Cotton. High Fashion Original Penguin Polos And T Shirts Live Online UK.