To provide an insole of a shoe having superior cushion property, flexibility, strength, air permeability, massage effects and antibacterial property.
This insole of the shoe uses paper extending two dimensionally as a material. This insole has multiple recessed/projecting parts on the paper surface extending two dimensionally and the distance between adjoining recessed/projecting parts is defined to 1/5-1/1.5 of the diameter of the recessed part or the projecting part. The height between the recess and projection in the recessed/projecting part is defined to the 10-50 times of the thickness of the paper extending two dimensionally. The thickness of the paper extending two dimensionally is defined to 0.1-2.0 mm. The paper sheets extending two dimensionally are superposed into two or more layers and an antibacterial, deodorizing and moisture absorbing sheet or powder is inserted between the paper sheets.
KURATA KAZUNORI
SATO AKIRA
SK ENBI KOGYO KK
SATO AKIRA
OKAWA KAZUHIRO