SUPER GRIT 13259 Slip-Resistant 6" Pull-On Stretch Rubber Overshoes, X-Small (One Pair) Aluminum oxide grit sole bars provide additional traction for slippery conditions Lasts 6 to 8 time longer than synthetic rubber or PVC overboots Almost impossible to puncture or tear; If damaged, tear won't 'run' One-piece molded design is not right/left foot specific Made in the USA