Ultimate Comfort and Cooling: 100% Cotton 2" Thick California King Mattress Topper - Luxurious Softness, Good for Back Pain, Revolutionary Cooling Technology, No-Slip Design, Mattress Pad

This topper was very well made. The information shows 100% cotton, but the actual product is both cotton (the outer fabric) and the filling was something else. It wasn't a issue because I knew filler was made out of other things. The density is about 2 inches and once you lay on it it does return to fullness. Its soft but somewhat firm when on bed. For the price, I would purchase again. The seller was quick to acknowledge purchase in an email, so that was a positive. Left it out to breathe for a day before placing on bed. There was no odor on the product. The topper did help our sagging pillowtop mattress to extend the life.

I just put this on my bed so cannot speak to long-term durability. I rarely post a review immediately after a purchase, but am in this case because I am so impressed with the construction and beauty of this product. A strong band all around the top edge should keep the topper together over years of use. I did not want to buy memory foam because of concerns about chemicals, nor did I want to spend $100s on latex. So I settled for this more affordable topper with a cotton top. While not as cushy as foam, it does add a layer of comfort. Very pleased.

Loved the softness of 100% cotton but it kept slipping from the mattress. I had to return it.

As desired. More than expected.

Put this on a low profile, uncomfortable mattress and it's great!

This pad is fantastic, more than we expected

When searching for mattress toppers, I found that most were a blend of polyester and other fabrics, but did not include cotton. This topper is 100% cotton!This Primesoft Mattress Topper is "filled with 60% more filling, far more than the average on the market." This is a big plus, because it will decrease the feeling of getting too warm. There will be no more putting one foot out if you are too warm! I know everyone does that too, right? The 100% cotton construction allows up to "50% more breathability than polyester," there's less noise, and it's "kind to the skin," keeping it dry and cool.The deep pockets, allow the topper to easily slip on and be secured under the mattress corners. No more straining to keep it on.We are very pleased with this topper and look forward to many nights of restful sleep.

The sides are just too stretchy and big. It slides around.