Steve Madden Women's Synicle Motorcycle Boot 100% Leather Imported Synthetic sole Shaft measures approximately 17.25" from arch Heel measures approximately 1.25" Platform measures approximately 0.5" Boot opening measures approximately 15" around Knee-high moto boot featuring asymmetric brassy outstep zipper with half-zip trim and buckled harness straps Full-length instep zipper Stacked heel