Seat cushion and method for manufacturing a seat cushion

Abstract

The present invention provides a seat cushion that can improve the comfort of seated occupants, as well as a method for manufacturing a seat cushion. [Solution] The seat cushion 20 includes a seating portion 25 on its upper surface 25A where the occupant sits, and a side portion 26 extending outward in the seat width direction from the end of the seating portion 25 in the seat width direction. The lower surface 25B of the seating portion 25 is provided with a lower groove 27 that is recessed upward in the vertical direction of the seat and extends linearly along the front-rear direction of the seat.

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