Bogs Women's North Hampton Pompons Snow Boot 100% Rubber Imported Rubber sole Shaft measures approximately 13" from arch Boot opening measures approximately 14.5" around Streamlined upper design with rubber trimmed handles Constructed with 5mm Bogs Neo-TechTM insulation Lined with Bogs Max-WickTM to keep feet dry Molded EVA footbed with DuraFresh bio-technology that activates to fight odors 100% Waterproof and Comfort rated to 5 F/-15 C