- Who should buy an extra-firm mattress like this?
- Back and stomach sleepers and heavier sleepers who want a flat, supportive surface. Side sleepers and lighter sleepers usually find it too hard.
- Does it soften over time?
- It breaks in slowly. Expect several weeks before it feels slightly less rigid, and it stays firm overall.
- What is the top layer made of?
- Wool, cashmere and rayon over the support core. That combination breathes better than a foam comfort layer.
- What foundation does it need?
- A rigid king foundation or slatted base with close-set slats. A box spring with too much give undercuts the firm feel.
- How does it compare with a firm hybrid?
- It is firmer and flatter, with less contouring and sink. A hybrid adds coil-and-foam give that suits side sleepers better.
- Is it hard to move?
- Yes. A king extra-firm mattress is heavy and does not bend much, so rotating it takes two people.
- Where is the Paramount HD Warren Mattress Extra Firm King cheapest?
- At Abt Electronics, for $1,298.00, as of our latest check.