Serta Perfect Sleeper Super Pillow Top Mattress, Cool Gel Foam, Innerspring, Full THE LOCKLAND SUPER PILLOW TOP FEATURES ADVANCED BEDDING TECHNOLOGY EXCLUSIVE TO SERTA. LAYERS OF MEMORY FOAM COMPLIMENT A CUSTOM SUPPORT FLEX 704 COIL SYSTEM, MAXIMIZING BOTH COMFORT AND SUPPORT. A COMBINATION OF CUTTING EDGE MEMORY FOAMS, INCLUDING COMFORT XD FOAM, SERTA PILLOWSOFT FOAM AND COOL TWIST GEL MEMORY FOAM CREATE A UNIQUE SLEEPING EXPERIENCE SURE TO IMPROVE YOUR SLEEP QUALITY, WITHOUT BREAKING THE BANK. Comfort XD Foam : Extra deep layer of soft yet supportive foam that gently cradles the body to help provide enhanced pressure relieving comfort near the sleep surface. - Cool Twist Gel Memory Foam: an exclusive liquid gel-enhanced memory foam designed to help move heat away from your body, helping to promote a balanced sleep temperature Build: QUILT- FIREBLOCKER FIBER PILLO-FILL 1" SERTA PILLOWSOFT FOAM - TOP UPHOLSTERY- 2. 3/4" SERTA COMFORT XD FOAM 1/2" COOL TWIST GEL MEMORY FOAM SERTA INSULATOR PAD - SUPPORT SYSTEM- CUSTOM SUPPORT FLEX 704 TOTAL EDGE FOAM ENCASEMENT The all New and Improved Serta Perfect Sleeper Offers improved support and cooling technologies. Works great with Adjustable Beds Call 800-996-4340 for more information - 10 Year Manufacture Warranty - Made in the U.S.A - Mattress Only option to add box spring After Purchase