From Naturalizer, the Leighton Leather Ankle Booties feature: Leather upper  Sleeked heeled bootie with decorative buckle details Side zipper closure Contour+ Comfort technology for a premium fit and all-day comfort experience Consciously packaged: our shoe boxes are made of recycled paper + soy based ink Fabric lining Lining, insole, toe box, and heel counter crafted from partially recycled materials Synthetic outsole Approx.5.25" boot shaft height Approx. 10.25" boot shaft circumference Approx. 3.12" block heel height Imported. Styling Notes: Measurements based on size 6 foot. For each half size larger, shaft increases by 0.12", circumference by 0.20"