Rubber sole Shaft measures approximately 7" from arch Boot opening measures approximately 11" around COMFORTABLE HIGH-QUALITY MATERIAL - Our BEARPAW Women's Virginia features a 7 inches tall, A match made in heaven - a suede or wool upper with a wool knit shaft. A relaxed look and feel! COZY SHEEPSKIN & WOOL BLEND LINING: Our 7 inch tall Women's Virginia 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: BEARPAW Virginia's durable lightweight blown rubber outsole makes this boot the perfect indoor/outdoor choice. Suede (Hickory, Navy, Wine, Black/Pewter, Winter White) or wool (Gray) vamp bootie. 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!