RED WING SuperSoleX Mens 9-inch Pull-On Boot - 02541SuperSole performance to provide even more durability and comfort to the heaviest duty work environments. They feature a low density inner sole that provides cushioned comfort, while the tough, slip resistant rubber outer sole is puncture resistant and delivers best in class protection against chemicals, heat and abrasion. Other safety features include steel safety toe and electrical hazard protection. Combined with a full grain leather upper that