DOMESTIC 12" ENGINEER - 902 - Black A rugged, versatile boot thatÆs also very comfortable. ItÆs shovel-friendly steel shank and tough rubber sole provide all day support while a Poron« Permafresh« footbed and a soft Cambrelle« lining provide a healthy, comfortable environment for your foot. All aboard! Black Leather Upper Cambrelle« Lined Vamp Poron« Permafresh« Insole Steel Shank Nitrene Outsole MADE IN THE USA