About this item RELIEVE PAIN & PROTECT THE SPINE - 2-layer pressure-relieving firm memory foam mattress topper conforms to your curves and distributes weight evenly to align the spine and alleviate pressure points. TOTAL PRESSURE POINTS RELIEF - BedStory Zen mattress topper using 38D supportive high-density memory foam can readily conform to the curves of your body to reduce aches while you sleep regardless of your sleeping position. 2-LAYER DESIGN & OPTIONAL FIRMNESS - Featuring double-layer foam design, the top side of the mattress topper is firm, and the bottom side is extra-firm, giving you the "just right" firmness. 38D HIGH-DENSITY MEMORY FOAM - BedStory memory foam bed topper made of 38D high-density memory foam has better resilience than other traditional memory foam and is suitable for people of different weights. It can be used for a long time without sinking and tearing. Color Gray Size Queen Fabric Type Without Cover Special Feature Firm to Extra Firm Design / Back Pain Relief / No Odor / Remove Moisture Closure Type Pull On Product Care Instructions Hand Wash Only Water Resistance Level Not Water Resistant On Feb 4, 2025 at 21:14:31 PST, seller added the following information: