Havana Joe - Trailer Oxford TI05-C (Blue Jean) - Lifestyle Departments: The 'Trailer Oxford' delivers when it comes to cool and casual urban style. Textured leather uppers with perfed forefoot allows your feet to breathe. Padded tongue and collar prevents lace bruising and blisters. Removable insole, made from anti-bacterial recycled PU, is shock absorbing and anatomical in shape. Cement lasting with rubber outsole provides a lightweight quality, and flexibility.