Memory foam gently supports and aligns the body for comfort Gel infused into the foam ensures the topper will not sleep hot Ventilation technology promotes air flow to dissipate heat Rejuvenate your mattress with enhanced support and refreshing comfort found in the Gel Infused Memory Foam Mattress Topper. 2 in. of plush AeroFusion memory foam offers supportive spinal alignment to relieve pressure points and is infused with gel to promote heat dissipation so you can enjoy cooler sleep throughout the night. Built-in AeroFusion Ventilation Technology provides maximum air flow and temperature regulation. The odor free memory foam meets CertiPUR-US standards for content, emissions, and durability for long lasting comfort. Each gel infused mattress topper is backed by a 5-year limited warranty. Supportive memory foam- soft aero fusion memory foam gently cradles the body to relieve pressure points and enhance spinal alignment Cooling gel infusion- the memory foam is infused with cooling gel to promote heat dissipation for refreshing slumber Enhanced air flow- aero fusion ventilation technology allows for maximum air flow and temperature regulation to promote heat dissipation for cooler rest Certified durable foam- the memory foam in this mattress topper meets CertiPUR-US standards for content, emissions, and durability, and has been analyzed by independent, accredited testing laboratories Rest assured- each gel infused mattress topper includes a 5-year limited manufacturer's warranty