Mark McNairy x Tres Bien Officer Shoe. Black Waxy Derby. US size 8.5. Asking for $150 OBO. http://slamxhype.com/style/fashion/mark-mcnairy-for-tres-bien-shop-officer-shoe/ "Yet again, Mark McNairy and Tres Bien Shop have teamed up with great distinction by creating this Officer Shoe. This plain derby shoe features a black waxy leather upper with a lightweight wedge foam sole, while the nickel eyelets, stormwelt construction and round toe complete the impressive design made in the United Kingdom."