ZINUS 1.5/2/3/4-inch Swirl Gel Cooling Memory Foam Mattress Topper, Cooling Airflow Design, CertiPUR-US Certified (3 in, Full)

• HELLO SLEEP LET THE AIR FLOW, LITERALLY The ups and downs and in-betweens of this specially engineered, cooling gel-infused topper promote airflow throughout its conforming memory foam layer to dissipate heat while providing superior softness and comfort
• A COOLING EMBRACE This 3 inch layer is constructed with supportive memory foam swirled with cooling gel; fits under any standard or deep pocket fitted sheet
• CERTIPUR US CERTIFIED Highest quality foam is CertiPUR US Certified for durability, performance, and content
• EXPERTLY PACKAGED Our technology allows this topper to be efficiently compressed into one box thats easily shipped to your door; simply unbox, unroll and this topper does the rest, expanding to its original shape within 72 hours (Factors like cold weather can affect decompression times, may take longer than 72 hours in some cases)