OrthoTherapy 4-Inch Green Tea Memory Foam Mattress Topper has an innovative foam layer that revitalizes your mattress, The green tea infused memory foam with contouring features and pressure relief comfort rejuvenates tired muscles and helps ease back pain, 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:, Two key layers designed to work together; 1, 5-inches of Green Tea infused pressure relief memory foam; 2, 5-inches of high density foam, Outer cover poly jacquard, 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, Size has been designed to allow you to easily secure your fitted sheet over your new memory foam topper SKU: ZNUS046