Mattresses and mattress toppers can be sometimes tough to review because the preference for firmness is highly individual. This topper helps keep cool all night which is a lifesaver in Texas summers especially.

My oldest son tends to be always hot, especially at night. I wanted to get him a cooling memory foam mattress topper and found this one by Casaluna. It came for queen size bed (which was a perfect fit for his queen size bed). This Premium cooling 4" dual layer memory foam mattress topper is very easy to assemble and set up. Take both rolls out, air it out and place the memory foam into the topper cover then place the queen size bed sheet over and enjoy a new way of sleeping! My son absolutely loved it. Said he finally slept comfortable without tossing and turning all night. His younger brother took a nap on it and now wants one for his queen size bed. Looks like we will be getting 3 more of these (2 for other sons and 1 for our king size bed!). It's plush, memory foam and extremely comfortable. The best part is feeling cool throughout the night. Living in Texas it's a must have for us. While I've never heard of this brand before, I am now exploring other products by this brand as this product has left a positive impression on our whole family. I love that this memory foam doesn't keep and release all the heat as my current mattress does. It's also mashine washable when it comes to the cover and 300 thread count top. I was worried the 4" topper would make my son's bed too high for him but it was perfect, honestly it made it even better looking despite of having low profile bed. This mattress topper has an allergen barrier which was important to me as a mom who has allergies myself and is always looking out for my kids. It's waterproof liner that helps protects mattress from spills. Having boys, I know all about the oopsie daisy or "mom, i kinda sorta ..haha". In addition, moisture wicking top and memory foam that helps support you as you sleep. I can honestly say I am very impressed with the quality of this design, material and the results.

I wanted to try sleeping on this for a few nights before reviewing. I have a mattress that is nearing the replacement stage, and I've had a foam eggshell topper on it for a while. This foam topper is so, so much better! It's so soft, and the case is textured on the bottom so it doesn't slide around on the mattress. My fitted sheets are deep enough to cover it all. And it's so comfortable, I love it. I'm not sure if it's actually 4" thick, but it did raise the surface so it's practically level with my headboard. But it's an older headboard, so this probably won't be an issue with a modern bed.

Very comfortable pad to add to your bed. It's very soft and comfortable to sleep on, but still firm enough that you don't just sink in. Not flimsy at all. There's definitely weight to it so it feels quite premium. It was very easy to put the cover over the pad, as the zipper goes all the way around.

My mattress is too firm and I’ve been looking for a solution- this is it! This Casaluna 4 inch topper has been a lifesaver- plush and super comfy. My back and shoulders are supported and feel great in the morning. I feel like I’m sleeping on a cloud. Now I look forward to climbing into bed and sleep like a baby. So grateful for this amazing product!

Love, love, love everything about this mattress cover-the quality, the brand, and the coolness of the topper. This 100% has allowed me to sleep better through the night. The added comfort and coolness is phenomenal and so worth the money! I would buy this over and over!