Cooling Gel-infused Memory Foam With Cooling Cover COOL, CALM & COMFY - Wake up feeling refreshed every night with the ultimate cooling gel memory foam topper FULL SUPPORT - A layer of gel infused memory foam provides cooling relief and support at every pressure point, from your head to your toes, so you won’t wake up with aches and pains CERTIPUR US CERTIFIED - Highest quality foam is CertiPUR US Certified for durability, performance, and content EXPERTLY PACKAGED - Our patented technology allows this mattress topper to be efficiently compressed, rolled and shipped in a box conveniently to your door; simply unbox, unroll and this topper does the rest, expanding to its original shape within 72 hours Worry-free 5 year limited warranty included; a new foam scent is normal and should dissipate within 72 hours