how does it stay cool?
1555299
Sadly our old dog didn't get to use it much before she passed away, but I think what it does is when the dog is off the mat it dissipates the heat back to the atmosphere. We used it through the winter to keep her comfortable as she was always hot and it really did work. I don't think it would work well outside or in a really hot environment. Even though we had the heat on in the house it didn't take long to be back to a cool surface as I found out several times getting out of bed and stepping on it. I hope that helps.
1251992
I keep our bedroom kind of cool so it stays cool most of the night. It is big enuf to readjust when it starts getting warm. I can always find a cool spot on it.
1113203
It doesn't add heat but I wouldn't say it makes it cool either. I would say it keeps it neutral. I use a flannel pillow case over them and I don't wake up with a sweaty head.
429432
No, the fibers keep it cool. You have to turn it several times during the night. It isn't perfect, but it feels cool for several minutes.
273097
I just got this item and it doesn't produce a lot of heat. I have it in a desk and the fans in it work brilliantly so it keeps it cool.
2026070
yes you stay cool....its an awesome mattress...firm... but awesome. ..I have a memory foam topper on mine and it helps...and I get a little warm from that.....but yes you stay cool..
15095
It doesn't actually cool the water, it just circulates the water around. But the mere motion of the water being moved around should keep it cooler than a sitting pool of water.
1206371
it take the laptop cool, but there is no fan, so is just the material used to make this who take cool, sorry for my bad english
831818
My experience has been that front and sides stay cool enough to touch them. We are not high volume users though. It gets used a couple of times in the morning. We are very happy with our purchase.
1747660
It has some insulation. I throw in an ice pack, it keeps everything inside cold, and the pack is normally still cool when I get home.
1131740
we carried my son's to a baseball tournament and I kept it in my bag and it stayed cool like it was suppose to. Not cold ,but cool. I hope this helps.
1053044
Well the directions say to use a cotton pillow case on it for best results. That is suspose to help keep you cool. I don't really feel a big difference in the cool area. It does Support really well. Hope this helps you
1930938
When you wet it and place it around your neck, for example, the evaporation keeps you feeling a coolness there - helpful if it is hot out.
1319063
It def keeps your lap cool. What it does is acts as a hard surface for laptop to sit on, not allowing something soft or flexible to push up and block any vents in bottom of computer. I would say it helps, but if you want to specifically have the laptop cool, I would suggest one that is more substantial, and possibly with a fan built in. This one is good if you sit in bed or always place computer directly on lap. Hope this helps.
321025
No, if it's hot outside it will not keep it cool inside. The main use for it, is to circulate the "stale" air inside with fresh air from outside. It makes it significantly more bareable but definately not cool.
1164848
I have noticed no difference in temperature since putting this on my mattress. It is still very breathable so I guess that would mean it does stay cool.
2004171
This computer has a cool sense software that automatically cools the computer off when it starts to get hot. I've had it on top of a pillow or blanket where the hot air would usually increase, but it doesn't. You can leave it on or you can also turn the cool sense off. It's really a great computer.