Needed: bucket seats for a big butt

I have a set of older van seats, bit taller than the a100 seats. Guy that made the covers for them made new foam for them. Not in the car but I have sat on them while out in the garage and they were comfy. Keep in mind there is no side bolsters, so you may slide around a bit. You looking for oe style seats? Seats in my wife's 99 Exploder are comfy without being confining......