Vehicle seat arrangement

The invention relates to a vehicle seat arrangement comprising a seating part (1) having a neck support (10), a seat cushion (2) and a back cushion (3) for supporting the seat and back of an occupant, and a seat belt (4) having anchor points, all of which being associated with the support part (1). The back cushion (3) is arranged in a frame shaped structure (12) extending around the back cushion (3), so as to allow the back cushion (3) to at least partly pass through the frame in an impact situation, and the neck support (10) being arrangable in a fixed horizontal relationship to the frame (12).