Replacing your mattress can be an expensive and time-consuming task. A memory foam mattress topper is an affordable way to improve the comfort of your existing bed without a new mattress. This mattress topper is made of high-density, high-resilience memory foam, which is thick and full, and has enough material to ensure the support and durability of the mattress topper. It can be used on both sides. This mattress topper adopts a double-layer design: The first layer uses a high-density memory foam pad. The soft pad conforms to the curve of your body. The topper helps to distribute body weight and reduce pressure points for more comfortable sleep. The second layer uses a wavy support foam pad with a firm texture, The high-quality sponge inner core features slow elasticity to provide back support. This memory foam mattress topper is infused with cooling gel to dissipate heat and enhance airflow, plus the innovative wavy foam design makes it extremely breathable. The mattress topper is CertiPUR US certified, which meets the highest safety standards. Antimicrobial and hypoallergenic helps manage germs and allergens. The mattress topper cover is removable, washable, and uses Skin-friendly fabric. The mattress topper has adjustable fixing straps. The cover bottom fabric is non-slip. This keeps the mattress cover securely fixed to the mattress.