I got my front seats from Exmoor Trim about 10 years ago. They don't make my exact model any more but they look very like the second picture but with a separate headrest. The raised cushions at the sides stop me (and more important my partner) sliding off when you go round corners. I've tackled some long trips with them - up to 700 miles a day - and they're fine for long journeys. The only problems I've had are that the soles of my feet go a bit numb where I press on the pedals for hours at a time, but that's not Exmoor Trim's fault.