OrthoTherapy 2, 5-Inch Gel Memory Foam Mattress Topper has an innovative gel layer that revitalizes your mattress and allows you to sleep cooler, The memory foam is infused with refreshing gel to provide the same support of memory foam with the added benefit of a cooler surface, Memory foam helps improve circulation while at the same time reducing pressure points that can cause tossing and turning and disrupt sleep, Memory foam is resistant to dust mites and naturally antimicrobial, , Mattress Topper Features:, 2, 5-inches of premium 3-lb density gel memory foam, Outer cover is a soft poly jacquard fabric, Available sizes: Twin 39W x 75L, Full 54W x 75L, Queen 60W x 80L and King 76W x 80L , To maximize memory foam expansion; remove from packaging within 72 hours of receipt, This product arrives very tightly packed, Please unwrap and allow 48 hours for this product to return to its original shape, Being sealed in plastic packaging sometimes traps odors, A few hours of airing usually removes the odor, SKU: ZNUS018