Buchanan WT6 1 Twist On Wire Connectors, Red, Wire Sizes 12 AWG – 6 AWG, 600 V, 100, PK G1722165 46 Insole Material Polyurethane Chemical Resisting 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) EXACT punches and dies make the knockout process easier Insulation Material Polypropylene Maximum Voltage 600 V