PRELOVED SHOES IN GOOD CONDITION (black shoe has a scratch- see photo) The Crocs Lydia is a wedge that is both unique in design and more importantly, comfortable. The Crocs Lydia wedge shoe features a patent leather trim and a grosgrain bow on vamp. Dense Croslite material outsole for increased traction and durability. Croslite material footbed for ergonomic fit and support.