Explore all of your options at a good upholstery shop. If you plan on keeping the coach, go with real leather, not the plastic "leather" used by most manufacturers. As I found out when I redid some of my furniture, I would not recommend "Memory foam" for seating. I found that memory foam compresses and does not spring back quick enough to make it comfortable for seating. It is fine for bedding. I settled on a medium regular foam that is not too hard or too soft and properly supports me as I drive down the bumpy roads in the USA.