Mattress fit is personal. This mattress type is an ideal match for 33% of people. Are you part of that 33%?
Insights from America's Mattress
Fit: Recommended for people who...
|Prefer to sleep on their back|
|Prefer to sleep on their stomach|
|Prefer only a bit of softness|
Function: Rated for its...
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The Knolltop Firm is a tight top spring core firm mattress model that is part of the America's Mattress product line manufactured by Serta.
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