Select grain pigskin leather flannel lined driver gloves by Westchester protective gear. Grain pigskin leather driver gloves, red fleece lining, cotton hem color coded for size, shirred elastic wrist, keystone thumb, gunncut. - Select tough grain pigskin leather gloves provide durable hand protection for general work applications. keystone thumb construction. Red fleece lining. Shirred elastic wrist helps keep dirt and debris from entering the glove.