Thank you for your inquiry! Yes, the Back Performance collection is specifically designed to provide back support. What model did you purchase? If I can have that information, then I can identify the specific components and their benefits.

Yes they actually have a line of mattresses called the HD Heavy Duty Super Duty. that has the most supportive coil system that you will love... it's a very well built bed with memory foam and the strongest coil system you can put in Mattress today...... it's call the HD.... check it out