The Naot Superior is a lace up boot. Naot's removable, anatomic cork & latex footbed is wrapped in pampering suede and molds to the shape of the foot with wear. The Executive Collection features a 1.75" TPR sole. This collection uses a hand-sewn Strobel construction making it strong and extremely flexible. Our patented Naot Replacement Footbeds are available for Superior. SIZE INFO: * 5.5" Shaft Height * 9 3/4" Shaft Circumference * Product measurements were taken using size 42 (US Men's 9), Width M * Please note that measurements may vary by size.