Shoe insole

Details Shoe insole Shoe insole

A - Human Necessities

43

B

36/82

A43B 13/18 (2006.01)

Patent

CA 1226732

-8- ABSTRACT OF THE DISCLOSURE A shoe insole having superior cushioning and comfort, good resistance to buckling, and excellent retention of cushioning properties after wear. The insole consists of three layers: (a) a bottom layer having compressive strength of at least 0.3 kg/cm2 at 40% strain, (b) an intermediate lays having less compressive strength at 40% strain than the bottom layer, and (c) a top layer constructed of fabric. The three layers are laminated together and shaped to fit inside of an article of footwear.

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