Extra Thick Mattress Topper - Our Mattress Topper is filled with 1300 GSM down alternative fiber, which is twice as much as many other mattress toppers on the market. With this extra filling. 100% Cotton Top & Premium Filling Fibre - The topper's shell is made of 100% cotton, providing a soft and durable surface that wicks away moisture for a comfortable night's sleep. Our cotton mattress topper boasts a premium filling fiber. Non-Slip and Deep Pocket - Our pillow top mattress topper comes with a non-slip, all-around stretchable elastic skirt that fits any mattress up to 24" deep. which ensures a snug fit and prevents the topper from popping off at the corners. Instantly Upgrade Your Old Mattress - Adding a fluffy mattress topper could be the easiest way to personalize your mattress and get the ultimate in luxury slumber. With our cloud-like plush down alternative mattress topper. Product Care - Delivered in a vacuum sealed package, the mattress topper may look thinner after opening. To fluff it up quickly, just shake it, and leave it for several hours.