PBC Linear SRAM40 0600 SL Linear Metric Shaft Assembly, 40 mm Shaft Dia, 600 mm Lg, Steel 6MR10 020 in (Steel) 020 in (Steel) 46 Insole Material Polyurethane Chemical Resisting Sole (PRINT) No Puncture Resistant Sole (PRINT) No Liner Technology GORE TEX(R) Style Family Hiker Boot Insulation Weight (PRINT) Not Applicable Ninety Degree Heel (PRINT) Yes Closure Lace Up Maximum Heat Rating (PRINT) Not Rated Construction Cemented Liner Material (PRINT) Synthetic Fabric Upper Material (PRINT) Leather Gender (PRINT) Men's Shank Material (PRINT) Nylon Oil Resisting Sole (PRINT) Yes CSA Standards Met Not Applicable Manufacturer Suggested Sole Slip Rating (PRINT) Best Insulation Technology Not Applicable Maximum Heat Rating Not Applicable ASTM Standards Met (PRINT) Compression (C)