| 摘要 |
PURPOSE: Mountain-climbing boots are provided to enable a user to safely climb a mountain by removing foreign materials attached to the outsole of boots. CONSTITUTION: Mountain-climbing boots comprise uppers of leather(10) and an outsole(20). The uppers of leather form a space receiving the foot of a wearer. The outsole is fixed to the bottom of the uppers of leather. A part of the outsole is formed to be protruded. A part of the outsole is protruded by pulling a knot formed on both sides of the outsole. A part of the outsole is formed in a lattice shape. |
