Columbia Men's Bugaboot Plus III XTM OH Cold Weather Boot 100% Leather/Fabric Imported Rubber sole Shaft measures approximately 9.5" from arch Mid-calf winter boot featuring insulated cushioning and lace-up vamp with hardware eyelets Waterproof seam-sealed construction Omni-Grip non-marking traction Techlite energy-return lightweight midsole Omni-heat reflective lining 600g insulation rated to -65 degrees F (-54 c)