Dirty Laundry by Chinese Laundry Women's Rush Hour Knee-High Boot 100% Fabric Synthetic sole Shaft measures approximately 17.5" from arch Heel measures approximately 1.25" Boot opening measures approximately 16" around Shaft measures approximately 17.5" from arch Heel measures approximately 1.25" Boot opening measures approximately 16" Quilted shaft and pull-string cinch at the topline Available in a fashion forward green hue