| 摘要 |
A boot includes a shell having a foot portion, an upper portion with an open top end, an opening extending from the top end to the foot portion, and an opposed pair of margins defining the opening. A liner has two opposite ends secured to an inner surface of the shell on two sides of the opening so that the liner has an outer surface facing the margins and the opening. A retaining unit is attached to the liner, and an adjustment pad is mounted on the retaining unit so as to adjust the fitting of the shell. The adjustment pad extends from the upper portion to the foot portion. Preferably, the adjustment pad has a thin section and a thick section which are placed selectively within the foot portion to vary the fitting of the shell.
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