DescriptionTransform your mattress from ordinary to extraordinary with our Sleep Philosophy 3" Memory Foam Mattress Topper. Our topper features 2.5 lb. density temperature control memory foam that adjusts to your body temperature to help alleviate pressure points and relax muscles for a more soothing night’s sleep. Memory foam is resistant to dust mites and is naturally antimicrobial. It also features a 3M Scotchgard Moisture Management Treatment that wicks away moisture while helping release stains. The topper comes in full mattress sizes to give your bed end-to-end coverage. This mattress topper will have you indulging in comfort every night!Product DetailsTwin XL1 Mattress Topper:39x80x3"MaterialCover: 250gsm knit with 3M Moisture face, 100gsm anti-slip back, knife edge, 3" self gusset, U zipper closureInner: 90gsm polyester jerseyFoam: 3'' 40D memory foam