| 摘要 |
The shoe bottom unit is made of a single piece of material having an upper side, a lower side, a rear part for supporting a heel, a flexible forepart, and a stiff waist part joining together said forepart and said rear part. The forepart has an opening for receiving a top portion of a wearing member. The wearing member comprises a top portion having an outside contour substantially complementary in shape to the shape of said opening and having a height substantially equal to the thickness of said flexible forepart. |
