Danner 13860 11D Hiker Boot, D, 11, Brown, PR 3Y509 For Light and Dark Tinted For Light and Dark Tinted Metals 10 N m Secondary Scale Minimum Torque 115 ft lb Secondary Scale Maximum Torque 560 ft lb Extended Data Testing Yes Puncture Resistant Insole No Impact (I) Shank Material (PRINT) Nylon Liner Technology GORE TEX(R) Upper Material (PRINT) Leather Insulation Technology Not Applicable Midsole Material (PRINT) EVA Maximum Heat Rating Not Applicable Insole Material (PRINT) Polyurethane Metatarsal Guard (PRINT) No Liner Material (PRINT) Synthetic Fabric Puncture Resistant Sole (PRINT) No Toe Cap Material Composite Ninety Degree Heel (PRINT) Yes