This all-leather, 8 boot offers great all-around support and stability and is approved by the U.S. Postal Service and Marine Corps. 200-gram Thinsulate insulation provides additional warmth in moderate climates or where changing weather patterns occur. GORE-TEX and moisture-wicking linings guarantee that your feet will remain 100% dry and comfortable. The traction-enhancing Vibram Kletterlift sole will provide years of active service. An included Airthotic insert provides outstanding support while promoting air circulation around the foot. Wt: 4 lbs. Mens sizes: 7-15 D width; 6-13 EE width. Half sizes to 12. Color: Black. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Boots.