Columbia Men's Bugaboot Plus III OH Wide Cold Weather Boot 100% Leather/Fabric Imported Rubber sole Shaft measures approximately 8" from arch Technical cold-weather boot featuring striped ghillie lacing and waterproof seam-sealed construction Techlite energy-return midsole Omni-Grip non-marking traction rubber Omni-Heat reflective lining 200g insulation rated to -25 degrees F (-32 degrees c)