Boyd Sleep 4” Seven-Zone Cooling Gel & Copper Infused Memory Foam Mattress Topper

Features: Responsive and cooling, the GelLux foam technology provides advanced thermal control Copper-infusion may enhance breathability and increased circulation Seven-zones of targeted support throughout the body also reduces motion transfer and provides Lumbar Support Ventilated perforations allow for improved air circulation and reduction of heat build-up Backed by a 5-year manufacturer warranty Dimensions & Weight: King Size: 74" L x 78" W x 4" H; 21lbs. Queen Size: 58" L x 78" W x 4: H; 16 lbs.  Full Size: 52" L x 73" W x 4" H; 14 lbs.  Twin Size: 37" L x 73" W x 4" H; 10 lbs. Twin XL Size: 37" L x 78" W x 4" H; 11 lbs.  SpecificationsCleaning Recommendation - Spot Clean OnlyFeatures - AntimicrobialFill Material - Memory Foam over GelLux Foam