SEAT PAD AND SEAT PAD MANUFACTURING METHOD

A seat pad is a seat pad including a resin foamed body and a sheet member buried in the resin foamed body, and when a direction orthogonal to a right-left direction and a thickness direction of the seat pad is referred to as an extending direction of the seat pad, at least a central part of the sheet member is curved in a convex shape on a back surface side of the seat pad in the extending direction.