Vehicle seat

摘要

In a vehicle seat containing an airbag apparatus in a seat back, a cover member for covering a side portion storing the airbag apparatus is constituted by a plurality of cover elements. The cover elements are made of material having different elongation percentages in a length direction and a width direction and sewn together to constitute the cover member. The cover element located on a front surface of the side portion is obtained by cutting the material such that the less extendible direction corresponds to a width direction of the seat back, and the cover element located on a side surface of the side portion is obtained by cutting the material such that the less extendible direction corresponds to a back-forth direction of the seat back. The cover elements are sewn together in a sewing portion extending in a vertical direction. The sewing portion is cut, when the airbag is expanded.