Cushion body

Abstract

A cushion body includes a seat pad having a concave ventilation flow path extending along a pad rear surface of the seat pad, and a planar flow path lid covering the pad rear surface of the seat pad so as to cover the concave ventilation flow path. The seat pad has an expanded flow path in which a flow path width of the ventilation flow path is partially expanded, and the planar flow path lid includes a contact portion in contact with the pad rear surface, and a lid curved to cover the concave ventilation flow path including the expanded flow path at a position retracted to a seat rear side with respect to the contact portion.

Dependencies are inferred from the claim text.