| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a pair of long boots retaining wear feeling by solving the problem that the flexibility of a cylindrical part is bad, and improved in air permeability.SOLUTION: A pair of long boots 1 includes an instep part 2 for accommodating the whole tip part and a cylindrical part 3 for accommodating the shin part, and includes at least one of ventilation grooves 11 to 14 continuously provided in a groove-like shape in the internal surface of the cylindrical part 3 and the instep part 2. The ventilation groove is continuously provided from an upper end part of one of the right and left and one of the front and back of the cylindrical part 3, via the instep part 2, to an upper end part of the other of the right and left and the one of the front and back of the cylindrical part 3.</p> |
