From Birkenstock, the Women's Uppsala Suede Shearling Lined Booties feature: Suede upper Buckle closure Genuine dyed shearling lining (New Zealand) Birkenstock's contoured cork-latex footbed supports the arches of the feet and cradles the heel for all-day comfort Removable anatomically shaped cork-latex footbed, lined with smooth leather TPR outsole Approx. 7.25" boot shaft height Approx. 10.25" boot shaft circumference Imported. Styling Notes: Birkenstock footwear is made in European whole sizes. The style selected is a Birkenstock regular footbed that will fit most medium feet.