Marsail 3-Inch King Mattress Topper with Cool Cover, Breathable Gel Memory Foam Mattress Topper with Elastic Straps & Anti-Slip Bottom for Body Pain Relief, CertiPUR-US Certified, MSMT11W-K3

Enhanced Cool Comfort: Experience unparalleled comfort with our gel-infused mattress topper. With a cooling cover made from 25% medium molecular PE and 75% polyester fabric, the mattress topper is ideal for hot sleepers. The innovative design promotes better airflow and breathability, enhanced by airflow channels on the memory foam and air mesh on the short side.

Excellent Ergonomic Support: Our cooling mattress topper is crafted from high-density memory foam to offer superior support while maintaining a medium-soft touch. Transform your old or firm mattress to alleviate shoulder, back, and leg discomfort, allowing you to enjoy all-night restful sleep.

Skin-Friendly Materials: Our memory foam mattress is crafted with high-quality materials and certified by CertiPUR-US, OEKO-TEX, and amfori BSCI. Rest easy knowing that our 3-inch memory foam mattress topper is made with care to provide peace of mind for you and your loved ones.

Stays Securely in Place: Our king size mattress toppers are designed with four adjustable elastic straps to fit up to 14″ deep mattresses. Whether you are a side, back, or stomach sleeper, you can enjoy restful sleep without topper movement. The anti-slip bottom also helps to keep the topper securely in place, while the zippered cover makes it easy to remove for machine washing.

Multiple Size & Thickness Options: Our foam mattress topper is available in five sizes and two thickness options so you can choose the perfect fit. Easily enhance your guest room bed, add softness to your child’s mattress, or rejuvenate an aging or firm mattress that needs more support.