Unmatched Comfort & Support: Experience the ultimate in sleep luxury with our king size mattress topper. At 300% thicker than mattress pads, it is filled with 900 GSM of plush material, ensuring a cloud like comfort that supports every sleep position. Our advanced fill technology adapts to your body, providing relief for back pain and a restful night’s sleep. Stay Cool All Night: Say goodbye to hot, restless nights. Our pillowtop mattress topper king size bed features 100% cooling rayon fabric, known for its breathability, moisture wicking properties and durability. The silky soft material of this cooling mattress topper king ensures you stay cool and dry, making it perfect for hot sleepers and those with foam mattresses. Optimal Softness for Pain Relief: Our bed toppers king size add just the right amount of softness without compromising support. The plush fill of this king size cooling mattress topper contours to your body, easing pressure points and providing the perfect balance for back pain relief, ensuring you wake up refreshed and pain free. Secure Fit & Easy Maintenance: Designed to fit like a glove, our thick king size pillow top mattress topper (76” W x 80” L) features a 360° stretchable drop that fits up to 20” deep pocket mattresses and stays securely in place throughout the night. Easily washable at home in your standard size washer/dryer, it fluffs right back up after machine wash and dry, ensuring continuous comfort. Why Choose Us? We engineer our products to the highest standards, benchmarking against top products worldwide. We stand behind our quality with a commitment to resolve any issues within 1 business day. Discover sustainable bedding and experience the difference in your sleep quality. Dreamy Sleep with California Design Den's Pillow Top Mattress Topper! This luxurious mattress topper is designed to elevate your sleeping experience by transforming your bed into a cloud. With a thickness that is 300% greater than other mattress pads, you'll sink into its soft and fluffy down-alternative fill for the ultimate in comfort. You'll feel like you're sleeping on a cloud, ensuring a more restful and peaceful sleep. Stay cool all night long with our Cooling Mattress Topper. Perfect for hot sleepers and those with foam mattresses, this topper is made from cooling rayon fabric that is both breathable and silky soft, so you'll remain comfortable throughout the night and wake up feeling refreshed. The Mattress Topper adds the perfect amount of softness without going overboard, providing a balanced combination of comfort and support. It's designed to help relieve back pain, making it the perfect choice for anyone looking to improve their sleep quality. Our Mattress Topper is designed with a 360-degree fitted style stretchable drop, ensuring it fits snugly on your bed and stays in place all night long. Plus, it's easy to maintain - simply machine wash and dry at home in your standard size washer/dryer and it'll fluff right back up after the cycle. At California Design Den, we're dedicated to producing the highest-quality bedding products on the market. We benchmark our products against the top products worldwide, and we stand behind them with a commitment to resolve any issues within one business day. Trust us to provide you with a delightful sleeping experience, and choose us, the most loved sustainable bedding brand.