The King Koil Logan Luxury Firm Mattress features a Six Inch 357 Surface Flex Coil System™ – Individual flexing coils alternate to evenly distribute weight and counteract force to deliver proper support and improved perimeter consistency. This mattress also features Excellent Edge™ – A foam encasement providing greater stability, a firm seating edge, and a larger sleeping surface.

The Logan Luxury Firm Mattress is Perfect for kids’ rooms, dorms, and even guest rooms. This mattress is a great value for any room in the house.