From Birkenstock, the Women's Uppsala Shearling Lined Suede Chukka Booties feature:  Suede upper Roomy toe box allows toes plenty of freedom Lace up closure Genuine shearling (Australia) lining Contoured cork footbed supports the arches of the foot and cradles the heel for all day comfort Flexible rubber outsole with extra padding for comfort Approx. 3.75" shaft height Approx. 11" shaft circumference Approx. 0.25" heel height Imported. Styling Notes: Birkenstock footwear is made in European whole sizes. The style selected is a Birkenstock regular footed that will fit most medium feet.