Abstract: A removable, non-skid tire fitting for use in snow and ice which includes a number of shoes on chains which are to be attached to the tire. Each shoe is of plastic material and is formed with a plurality of bosses in which flanged studs are located, the flange aiding to retain a stud in a boss. Selected studs of a shoe, preferably those to be located closer to the center of the tire tread, can be provided with tungsten carbide tips. A preferred range of dimensions for the shoes, studs and bosses is given.