Not sure. It's a little more firm than expected

I like the firmness. Not as cooling as I would like.

Perfect does not sink but still soft.

I love this pillow. I need a firm pillow to hold my head and support my neck, this pillow is worth more than 20.00

Smell to pillow from rubber. Also normal cotton pillowcase keeps slipping off. Smaller pillow than anticipated

I've been searching for a pillow that is comfortable and I hit the jackpot with this one, it REALLY helps me to sleep well

Comfortable in what i needed, seems durable, but the outer cover is so slick the thing won't stay in the pillow case as i move around.

Caution. This pillow is comfortable but it is not a normal size. It is much smaller than a standard pillow.

Very bad, I thought it was going to be of better quality, it is very soft and when you use it it seems like you have nothing

This pillow replaced my old TempurPedic pillow. I was skeptical that it wouldn't measure up, but I absolutely love it! Its just the right height and firmness for me. I could not be happier.