The Kirkville II Firm mattress is the Serta Perfect Sleeper series. The Perfect Sleeper helps solve the most common sleep problems: Tossing and turning, sleeping too hot or too cold, partner disturbance, and more.
Mattress Height: 11.5"
½" Serta® PillowSoft® Foam
½" Serta® Support Foam
½" CoolTwist® Gel Memory Foam
Edition Customs Support® IWC Firm
Excel Edge Elite
10 Year Limited Warranty
(picture may not represent size indicated)