The Womens Grenson Martha brogue shoes in Tan. The Grenson Martha is the sister of Dylan, Grenson's wing tip brogue oxford. Constructed from full grain calf leather with Goodyear Welted single leather sole. Product Details:Material: Calf leather uppers Sole: Leather Fitting: DStyle: BrogueLats: 632 Collection: G:Two Product SKU: 4002-02