▎ 摘　　要

NOVELTY - The insole structure has a base layer (1) which is provided in between the two odor-removing layers (2). Outer surface is provided with a covering ring (3) made of skin-friendly cotton cloth. USE - Graphene deodorizing three-layered insole structure for use in shoe. ADVANTAGE - Since the graphene is used as the absorption material the structure of the insole is made simple, and the manufacturing cost is reduced. The insole is soft, and comfortable to wear. The insole can maintain the air freshness in the shoe. DESCRIPTION OF DRAWING(S) - The drawing shows a sectional view of the deodorizing three-layered insole structure. Base layer (1) Odor-removing layer (2) Covering ring (3)