High-cut outdoor shoes with a tread pattern. - Brand: montbell - Color: Gray, Dark Green - Type: High-cut shoes - Sole Features: Tread pattern - Material: Synthetic fiber 23cm Thank you for viewing. These shoes have been used, but I'm selling them because my child outgrew them after only 2 or 3 uses. They are waterproof, so how about using them for mountain climbing and other outdoor activities?