Bogs Sidney Lace Posey Winter Snow Boot 100% Rubber and Textile Importado Rubber sole Shaft measures approximately 6" from arch Comfort rated to 5 degree Fahrenheit Constructed with 5mm neo-tech insulation for warmth Bogs max-wick moves sweat away from your foot to keep you dry Landed with durafresh bio-technology that activates to fight odors 100 percentage waterproof