From Papillio by Birkenstock, the Ebba Leather Platform Wedge Booties feature: Leather upper Angled medial zipper to center arch and elastic stretch gusset for easy step-in comfort Zipper closure Microfiber lining Birkenstock's removable, contoured polyurethane footbed provides support and improved weight distribution Light polyurethane (PU) outsole Approx. 0.5" platform height Approx. 1.57" heel height Imported. Styling Notes: Birkenstock footwear is made in European whole sizes. The style selected is a Birkenstock narrow footbed that will fit most medium feet.