XUKEY Heated Car Rear Seat Cushion Back Seat Cover Universal Warmer Heating Warming Pad

I have no special knowledge, I just spun around a screenshot in the Maker and boosted the contrast, and it looks like a continuous bench: https://i.imgur.com/7VcyNKL.jpeg There is what might be a split in the backrest: https://i.imgur.com/Ue8B0km.jpeg but I'm going to guess that's just a seam in the upholstery. On the plus side, that bench would work nicely with a heated rear seat cover: https://www.walmart.com/ip/XUKEY-Heated-Car-Rear-Seat-Cushion/538200508 which would keep little buns warm without using excessive energy for resistive heating with the blower fan.