| 摘要 |
Disclosed is a shoe sole, comprising: a main body in which a portion corresponding to a metatarsal bone part of a foot is formed so as to be relatively thinner than the other portions; and an attachment attached to the portion corresponding to the metatarsal bone part, separate from the main body. Here, the attachment extends to a mid-foot region which is wider than the metatarsal bone part. The attachment has a rear portion that is thicker than a front portion thereof in terms of a cross-sectional view taken along the lengthwise axis of the foot. The shoe sole of the present invention improves the convenience of walking and the durability of a metatarsal bone portion of the shoe sole to which a larger pressure is applied. Further, the configuration of the shoe sole of the present invention balances the left and right parts of the foot of a wearer and distributes forces, thus enhancing stability. |
