Sanuk Women's Wanderer Boot 80% Cotton, 20% Poly Imported Synthetic Fur Rubber sole Shaft measures approximately 8.75" from arch Heel measures approximately 0.5" Boot opening measures approximately 13.75" around Heavy canvas pull-on boot with printed mid height shaft and faux fur lining Features edge sealed, weather bumper to prevent water intrusion Hidden yoga mat footbed with faux shearling lining Happy U sponge rubber outsole