The Stratton is part of the Naot Outdoor Collection. This watertight mid calf snowboot is perfect for even the coldest winter days with a 4 layer weather tech lining that is rated -20C/-4F. The non-slip rubber sole features an innovative on/off Ice System with stainless steel studs allowing you to walk comfortably on icy surfaces. The Stratton features Naot's removable anatomic cork and latex footbed and laces for accessibility. SIZE INFO: - 11" Shaft Height - Product measurements were taken using size 42 (US Men's 9), Width M - Please note that measurements may vary by size DETAILS: Fit: Runs small, size up Sole Material: Rubber w/ OC System Heel Height: 1.75 " Width: Medium Non-Slip: Yes Orthotic Friendly: Yes Removable Footbed: Yes