Seaside Extra Firm Mattress

Seaside Extra Firm Our Seaside products are a popular choice for those looking for “extra” lumbar support. This collection is made up of three different models, Extra Firm, Firm and Pillow Top This collection features wrapped coil technology, which helps prevent motion transfer, making it less likely that you will feel your partner move.  Foam encasement means added edge support for those who like to sleep right out on the edge of their mattress. A layer of latex in the center third of the mattress gives you that “extra” lumbar support you’re craving. The Seaside Extra Firm mattress might be your answer if you love proper support and are a true stomach sleeper. Do you prefer a firm mattress? Our entire Seaside Collection offers a slightly firmer feel overall, while still offering an unprecedented heavenly feel. The Seaside Extra Firm mattress is our firmest in the collection, but we promise it won't feel like sleeping on concrete. Our 12-year non-prorated warranty means peace of mind.