About This Polyester Quilted Cover Twin Size Cool Memory Foam Mattress: This 8 inch cooling gel memory foam mattress features a triple layer design with a soft knit cover, medium support, and responsive pressure relief in any sleep position Cooling Comfort: This twin memory foam mattress features cooling gel foam and an airflow channel for enhanced breathability, so you sleep cool all night every night Support For Every Sleeper: Whether you are a stomach, back or side sleeper, you can find motion isolation, edge support, and breathable comfort with an eco conscious Sleep Innovations memory foam bed Quality First: The Marley mattress is made in the USA and Mexico. Our memory foam mattresses, mattress toppers, and pillows are all hypoallergenic and CertiPUR-US certified, offering you high quality materials for high quality sleep Committed To Great Sleep: We invented the memory foam bed in a box and continue to deliver sleep restoration today with innovative foams and fabrics; This twin bed mattress comes with a 10 year warranty Overview Brand : Sleep Innovations Size : Twin Product Dimensions : 75"L x 38"W x 8"Th Top Style : Tight Top Cover Material : Cotton or Cotton Blend Number of Layers : 3 Fill Material : Gel Memory Foam Special Feature : Cooling, Bed in a Box, Memory Foam, Durable, Breathable, Hypoallergenic, Fire Retardant, Lightweight, Pressure Relief, Foldable Cooling, Bed in a Box, Memory Foam, Durable, Breathable, Hypoallergenic, Fire Retardant, Lightweight, Pressure Relief, Foldable Color : White Model Name : Marley Item Weight 27.1 Pounds : Item Firmness Description Medium Firm : Item Weight 27.1 Pounds : Item Firmness Description Medium Firm