Sleep pleasantly through the night with the comfort tech 4" Thera gel memory foam mattress topper. This mattress topper features 4" of Thera gel premium gel memory foam for enhanced comfort. The foam's active air technology offers increased airflow and helps promote a cooler night's sleep. Certipur-us certified foam featuring is fresh odor-neutralizing technology. Specially-sized to accommodate all standard-sized mattresses. Includes (1) topper 4" of Thera gel premium gel memory foam featuring active air technology for increased airflow Isofresh odor-neutralizing technology certipur-us certified foam Foam manufactured in the USA Compressed and rolled for easy handling Spot clean only 3-year limited warranty Comfort tech, Thera gel, active air technology and isofresh are trademarks of carpenter co.; certipur-us is a registered trademark of alliance for flexible polyurethane foam inc. Features: Memory Foam Manufacturer Warranty: 3 Year Limited Bed Size: Queen Measurements: 76 Length/Inches, 56 Width/Inches Base Material: 100% Foam Care: Spot Clean Thickness: 4 - 4 1/2 Inch Comfort Level: Moderate Protection Level: Basic Mattress Pads & Toppers Type: Mattress Toppers Country of Origin: Made in US