Quality product that delivered the results expected. Much cooler, less sweat nights taking place. Even bought an extra one for another bed.I'll be honest, when I unwrapped this product I was THIS CLOSE to sending it back. Instead of a fitted sheet, it really is more akin to a mattress protector. The cooling effect is lost, in fact, if you put a fitted sheet over it. It's very "mattress cover" feeling. You can't put it in the dryer if you wash it. BUT...I decided to give it ONE NIGHT. I replaced our regular fitted sheet with this cooling sheet, explained to my husband what it was, and just hoped that it wouldn't feel like we were lying on a bare mattress or worse, on top a tarp. Surprisingly, it works! And it isn't uncomfortable like I thought such a stiff fabric might be. We pretty much just forgot we'd even switched out. It stays put and doesn't bunch up underneath my body. I feel much cooler at night even though I still do have hot flashes. When those periods of yuckiness hit, they don't last long, and the rest of the night we are both sleeping comfortably. I have no doubt that the cooling sheet makes a difference. ALSO...I bought the twin size cooling blanket for myself (hubby and I have separate "his and her" toppers because he wraps up like a burrito hahaha. The cooling blanket with this sheet have made it to where I sometimes have to add a quilt on top of the blanket or I get too cool! Love these products. I have no idea yet how well they hold up when washed, their longevity, etc., but it's really nice to be able to sleep through the night most of the time with no meltdowns. Buying the pillowcases next!Wish it was a bit coolerSoft to the touch with a slight cooling effect. We were looking for a mattress protector that had cooling that lasted longer than 3 min.This is definitely cooling. We live in the swamp that is New Orleans. It does a brilliant job of cooling. You have to shift around fairly regularly to keep the cooling effect however.However when a sheet is placed on it, it bunches up the sheets after a single night.This mattress protector made my boyfriend sweat more during the night. Because of the slippery texture, the sheets won't stay on the bed either. I love the pillow cases by this brand but unfortunately the mattress protector didn't work out.I have had these sheets on my bed for about a month. These are hands down the worst set of sheets I have bought for my bed. I went with this brand because their cooling blanket and comforter are very good. But these, horrible.After the first wash, they started pilling everywhere. Also, the worst part is they do not stay put when you are laying on the sheet.Unfortunately, I would never recommend these to anyone. Waste of money. I bought an entire cooling sheet set with pillow covers and they were cheaper AND better than these. Wow. Just not good enough. I do recommend their cooling blanket and comforter though, even though they are all overpriced.Eazy to wash and really dose keep the body cool.This is sold as a cooling sheet. First of all of the box says it is a mattress protector and not a sheet. Secondly, this is made of some sort of poly material that does not cool or absorb or wick away sweat. It kind of feels like you are laying on plastic which reflects your own body heat back at you and actually heats you, not cools you. It is not in any way soft and not at all comfortable to lay on.So it is an uncomfortable mattress protector which actually warms you up. Totally useless and a complete rip off.Very disappointed. In the title, this is advertised as a fitted sheet. This is actually a mattress protector. The pictures show someone in bed with it on the bed. You would not see this product as a mattress protector as it would be under the fitted sheet. Very misleading. Beware!The cooling effect works! When I sleep on it I can definitely feel it's cooler than the usual linen that I normally use. The fabric is nice and smooth, plus it's waterproof so it doubles as mattress protector. I don't have problem to fit to my mattress as seen in picture. In hotter weather, little thing like this helps. Recommended!I don't trust it with the cooling effect in the beginning, but somehow it really works! yes it only last for 10-20 minutes around, but I can roll my body to other parts if I feel warm, which is still cool there! anyway it help me to fall asleep soon in hot weather.Es lo que buscaba, Una sábana Bajera impermeable ,ligera y a poder ser no en color blanco .Aún no lo he probado en días de calor pero con el tacto que tiene seguro que funciona