The Classic mattress is considered a medium level between firm and plush. While the Classic is a model at a lower price point, it's superior to what you typically find in the industry in this price range. This unit offers 18% more springs than the industry standard and is a very modern progressive resistance design. You won't flatten out this spring unit when you sit on the edge of the bed, thanks to the thick border rod and consistent perimeter design. The springs are double-tempered so they'll last a very long time. All foam layers ;’certified and securely affixed to the innerspring unit to ensure durability. The Classic has a one year full warranty, with a much longer expected comfort life. This mattress is made in the USA using 100% premium domestic components.