Rejuvenate your mattress with enhanced support and refreshing comfort found in the reversible memory foam mattress topper. The dual layer construction allows you to choose between two sides of support. One side consists of plush aero fusion memory foam to offer supportive spinal alignment and relieve pressure points and is infused with gel to promote heat dissipation. The opposite side features five zones of convoluted foam to evenly distribute body weight to provide the correct amount of support for each section of the body while allowing for maximum airflow. The odor free memory foam meets certipur-us standards for content, emissions, and durability for long lasting comfort. Each mattress topper is backed by a 5-year limited warranty. Features: Hypoallergenic, Memory Foam Manufacturer Warranty: 5 Year Limited Bed Size: Twin Measurements: 74 Length/Inches, 38 Width/Inches Base Material: 100% Foam Filling Content: 100% Viscoelastic Poly-Foam Care: Spot Clean Thickness: 3 - 3 1/2 Inch Comfort Level: Basic Protection Level: Basic Mattress Pads & Toppers Type: Mattress Toppers Country of Origin: Made in US