Rubber sole Shaft measures approximately 8" from arch Boot opening measures approximately 13" around COMFORTABLE HIGH-QUALITY MATERIAL - Double d-ring straps cinch the back of this smart suede boot on our new slimmer design construction with fuzzy faux fur or wool blend accented back panel. Treated with NeverWet technology. COZY SHEEPSKIN & WOOL BLEND LINING: Our 8 inch shaft height Women's Eloise Slip On Boot features a sheepskin and wool blend lining that regulates body temperature to keep your feet warm. The sheepskin comfort footbed provides additional softness and reduces foot fatigue. DURABLE OUTSOLE FOR INDOOR & OUTDOOR USE: The BEARPAW Eloise's has suede with faux fur or wool blend back panel plus double D-ring buckle details. Its durable and lightweight blown rubber outsole makes this women's boot the perfect indoor/outdoor choice. NEVERWET TECHNOLOGY: Treated with NeverWet technology that is designed to withstand up to 40 wash cycles and still provide strong water resistance. This added feature for the elements is perfect for rainy or snowy days!