The Dansko Fifi is a casual women's leather ankle boot with a side zipper for easy on and off. These Dansko Fifi Black Milled Nappa Leather Women's Shoes have the following features: Leather uppers Dansko Natural Arch technology for cushioning Leather and soft textile linings for all-day comfort Removable, molded EVA footbed with optimal arch support and cushioning Integrated insole with tuckboard and shank for stability and support Rubber outsole for long-lasting wear Heel height 1 1/2 5504020200 Size EU 36 should fit a 5.5 or 6 US. These are in gently used condition