Craft & Trade 3" Cooling Memory Foam Mattress Topper with Copper Gel, Twin

• COOLING COPPER: Infused with hyper-conductive, cooling COPPERGEL beads for a cool, clean, and comfortable night of sleep • PRESSURE RELIEF: Advanced, pressure-relieving foam technology adjusts and conforms to the contours of the body, providing superior support so you wake up feeling refreshed • VENTILATED AIRFLOW: Made with open-cell memory foam to increase breathability while also providing superior heat dissipation • CONVENIENT SHIPPING AND SETUP: Compactly packaged in an easy-to-move box, delivered right to your door • CERTIPUR-US CERTIFICATION: CRAFT & TRADE memory foam toppers meet all requirements to be CertiPUR-US-certified for content, emissions, and durability • PRODUCT DIMENSIONS: 38"W x 74"L x 3"H • PACKAGE DIMENSIONS: 13.25”L x 11.75”W x 15.25”D • NOTE: New foam products may have a slight odor. Please allow 24 to 48 hours in a well-ventilated room for the scent to dissolve.