Difference between Sven & Son® mattresses
10" Sven & Son® Signature Mattress
Firm (for sleepers who prefer support & firmness)
12" Sven & Son® Signature Mattress
Medium (for sleepers who prefer some support with added comfort)
14" Sven & Son® Signature Mattress
Medium-Soft (for sleepers who prefer plush, soft, cloud-like)