Danner 17311 9.5D Size 9 1 2 Men's 8 in Work Boot Alloy, Black G2483056 Run Time at Maximum Brightness Run Time at Maximum Brightness 1 Back Seating Control Valve Heat Rating 574 Degrees F Liner Material Gore Tex(R) Oil Resisting Sole Yes Insulated No Non Metallic Upper No Style Number 17311 Insulation Type None Chemical Resisting Sole No Footwear Shank Type Fiberglass Footwear Construction Type Cemented CSA Footwear Standard Not Specified Outsole Material Rubber Waterproof Type Gore Tex Mark II Slip Test Results Dairy Tile Oily Wet Not Tested Satra Slip Test Results Dairy Tile Oily Not Tested Non Marking Sole Yes Manufacturers Suggested Sole Slip Rating Better Upper Material Leather Removable Insole Yes Insole System Ortho Lite PU Footbed Satra Slip Test Results Dairy Tile Oily Wet Not Tested Midsole Material Rubber Mark II Slip Test Results Dairy Tile Dry 0 Dairy Tile (Wet): 0