Abstract: A novel and improved traction device comprises a cable-type chain adapted to be mounted on radial tires for emergency use wherein a pair of lateral cables are adapted to extend cicumferentially along opposite sidewalls of the tire. A plurality of cross-members are arranged at spaced intervals transversely of and between lateral cables to which opposite ends of each of the cross members are connected. Each of the cross members is in the form of an elongated flexible member composed of a wire or wire-like material with an outer plastic coating in surrounding relation to the elongated flexible member. At least one sleeve member is slidably disposed in outer surrounding relation to each of the cross members, the sleeve members being composed of a high impact-resistant material in the form of a plurality of extruded tubular sections of limited length disposed in end-to-end relation to one another for extension along the length of each cross member.