Calf leather shoes with rubber soles. These shoes are a must have for this summer. The most versatile shoes in our collection, they adapt for every occasion, shorts, jeans, chinos or even wear them with your summer suits. Not only are they extremely comfortable like slippers, they can even fold in half when packed into your suitcase and spring back like brand new. These hard wearing travel shoes by Sergio Serrano are available in many colours and styles.