| 摘要 |
A sanitary insole for a shoe including an insole body made of a non-water absorbable soft rubber exhibiting a superior flexibility, a foreign matter escape-preventing barrier protruded from a front end of the insole body to extend upwardly from an upper surface of the insole body, a plurality of uniformly-spaced linear protrusions formed at the upper surface of the insole body, the circular protrusions being arranged at front and rear portions of the insole body, and a plurality of uniformly-spaced circular protrusions formed at the upper surface of the insole body, the linear protrusions being arranged at a central portion of the insole body and a rear edge portion of the insole body. Each circular protrusion has a hollow-stepped structure and includes a contact portion, a support portion, a through hole centrally formed through the contact portion, and a space defined in the circular protrusion to communicate with through hole. |
