Icebug Men's Ivalo BUGrip Studded Traction Winter Boot 100% Textile and Leather Imported Rubber sole Shaft measures approximately 8.5" from arch Heel measures approximately 1.5" Platform measures approximately 0.75" Boot opening measures approximately 12.5" around Ristop nylon/Suede/PU upper Fleece lining EVA midsole with ESS stabilizer Ortholite removable insock Rubber outsole