Upgrade your sleep experience with the 3-inch memory foam mattress topper. This memory foam mattress features cooling gel infusion and breathable holes to dissipate heat, thus to keep cool and get you away from sweaty sleep. Additionally, the polyester cover is gentle to the touch, adding an extra layer of comfort. Moreover, the all-foam mattress can also give you a comfy experience by evenly distributing the pressure and relieving fatigue. The soft mattress conforms to different sleeping postures for an optimal sleeping experience. Featuring a non-slip bottom and secure elastic straps, this mattress topper stays firmly in place. Encased in a removable and washable cover, the maintenance is effortless. Besides, the mattress comes in a box for easy setup. Note: Please wait 48 hours for a full rebound once the box is opened.FeaturesCooling gel infusion for increased comfort and dissipating heat Memory foam mattress conforms to your body for pressure relief Breathable polyester fabric cover for restful night’s sleep Non-slip base allows the mattress to be set on different foundations Soft mattress is suitable for all sleepers with various preferred postures Removable & machine washable mattress cover for easy maintenance Adjustable elastic straps for mattress up to 14" deep OEKO-TEX and CertiPUR-US certified materials are safe to use Rolled in a box for convenient useColor: White Material: Polyester, Memory Foam Overall Dimension: 74" x 53" x 3" (L x W x H) Net Weight: 15 lbs Package Includes: 1 x Mattress Topper