RefrigiWear Tungsten Hiker Boot - Waterproof, Insulated 。Refigiwear Tungsten Hiker Boot in color black. Mens size 9.5 M, New, never worn. Comfort Rating: -20° to 30° F 600g Heavy-duty insulation ASTM F2413-24 I/C EH SR rated composite toe Protects from impact and compression of the toe area Protects against accidental stepping on live electric wires Slip resistant for general wear environments in wet and dry conditions 6\" Nubuck Leather upper Rubber heel plate for easy kickoff Rubber toe guard Waterproof VitaComfort® anti-fatigue and gravity-fed moisture management system