ECCO Vitrus III Gore-Tex waterproof dress derby in black full-grain leather. Style 645634 01001. EU 45 / US 11 / UK 11. Features Gore-Tex waterproof lining, ECCO FLUIDFORM direct comfort technology, anatomically moulded removable leather insole, and a low-profile cupped heel. A polished derby silhouette that transitions easily from office to street in any weather. Excellent pre-owned condition. Tread is 100%, some very light creasing and scuffs on toes.