FlipPad International has received several inquires asking for us to redesign a rugged laminated rubber to fit the new Case 580N. Our new design is complete and we are proud to offer this rugged laminated shoe to replace the molded version that comes equipped on the Case 580N. Our SuperGrip rubber was designed to outlast the molded version. The SuperGrip will not chunk-out and it will help prevent your backhoe from sliding. Please visit our website or call us at 1-800-FLIPPAD (354-7723) if you are interested in purchasing this new product.