20090282701 | Shoe Midsole - A shoe midsole using a plastic material having flexibility, repulsion, and restoring characteristics and capable of instantaneously absorbing and damping an impact from every direction. The plastic material, which has flexibility and restoring characteristics, is used as the material of a body of the shoe midsole. The thickness of the body is set to a range from 1.5 mm to 3.0 mm. The body is formed in a shape that can control the arch of the foot. A heel section provided with a U-shaped edge and made of a plastic material is formed on the underside of a heel section of the body so as to be integral with the body. A continuous groove is provided in a region continuing from a side surface of the U-shaped edge of the heel section to the lower surface of the heel section of the body. | 11-19-2009 |