Inspired by the catwalks of Milan, the Locke plain toe derby from Base London feels a bit more special than your average work shoe. The quality leather uppers have been exquisitely finished and the rubber fashion sole offers a confident step. Plain Toe Derby Fashion sole Quality uppers. Brand: Base London. Available Shoe Sizes: UK 5/UK 6/UK 7/UK 8/UK 9/UK 10/UK 11/UK 12. Colour: Brown. Department: Men. Style: Casual. Upper Material: Leather. Closure: Lace Up. Lining Material: Leather/Textile. Outsole Material: TR. Type: Casual. Country of Manufacture: India.