SEAT

Provided is a seat enabling reduction of a burden in skin assembling work and improvement of appearance quality of the seat. A seat (1) includes linear members (4) extending along a longitudinal direction of hanging portions (3a) of a skin (3) and provided at the hanging portion (3a), and elastically deformable tubular members (5) provided inside grooves (2b) of a pad (2) so as to extend along the groove (2b). A slit (5b) is formed on an outer peripheral surface of the tubular member (5), the slit (5b) extending in a longitudinal direction of the tubular member (5), having a width narrower than an outer diameter of the linear member (4), and enabling the width to be expanded by elastic deformation of the tubular member (5).