| 摘要 |
PURPOSE: To provide a sole by which the number of individual members can be reduced and which has stability for housing rollers and/or an ice skid. CONSTITUTION: The boot is preferably formed from plastic. The boot is provided with a shell 3 for housing a foot 8, a sole 14 that is formed by the shell 3 and the shafts 5, 7 connected to the shell 3, a lining on the side of the foot 8 or an inner shoe consisting of a heat-insulating material, and a tightening member 9 attached to the shell 3 and/or shafts 5, 7; and the sole 14 thereof is extended along nearly the length 17 of the sole 14, and projects in the direction of a footing surface 12 from the underside 13 of the shell 3. Rollers 33 and a bearing device 18 for an ice skid, and a bearing housing part 21 for housing these are connected in a complementary manner.
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