The 3-inch Memory Foam Topper from Flexapedic by Sleep Philosophy will transform your mattress from ordinary to extraordinary. This topper features 2.5-pound density temperature sensitive memory foam that adjusts to your body temperature to help alleviate pressure points and relax muscles for a more soothing night’s sleep. Experience all the benefits and comfort of a high priced memory foam mattress at a fraction of the cost. Memory foam is resistant to dust mites and is naturally antimicrobial. The topper also comes with a zippered removable cover that features 3M Scotchgard™ moisture management. The 3M Scotchgard treatment gives the cover stain release properties while providing moisture management for enhanced comfort. With a non-skid backing that locks the topper in place on your mattress, the topper comes in full mattress sizes to give your bed end to end coverage. Twin XL Size Includes: 1 Mattress Topper: 39 in W x 80 in L + 3 in D Care instructions: Cover: machine washable Memory foam: spot clean with mild detergent Let air dry away from direct sunlight and heat Zip closure Adjusts to your body temperature Alleviates pressure points Resistant to dust mites Naturally antimicrobial Topper provides end to end coverage on your bed Imported Product Specifications 3 in 40D memory foam 2.5 lb density Material & Care Includes 3M Scotchgard cover Polyester Requires specialty care