Instruction: Extract information from the supporting document to answer the given question.

Input:
Question: Does this cover keep me from sweating with my temperpedic?
Document: When we purchased our matress 4-5 years ago we got a protector to keep it safe from possible puppy mistakes.The puppies are now grown, but we still felt the need to keep the mattress protected. This product is almost indistinguishable fromthe original protector, which was around $140 in 2005 dollars. It is noise free, doesn't seem to cause sweating, and is easy to put on, and also stays put.
I didn't want to pay $75-$100 on a king cover, so came to Amazon. After looking at them all, I found this cover to have the best price and most positive remarks to cover my temperpedic mattress. Lo and behold, my whippet peed the bed (he had never done this before) the very night I put this cover on. I jerked the cover off, washed it again, and put it back on the protected bed. Sooooo thankful.
The stretchy sides are verrry deep and can cover an extra tall mattress easily.2. "BREATHABILITY", if that's a word... Perfect. No sweating at all.3. Crackles/crinkles... NONE at all.4. WATERPROOF?... Let's face it... URINE PROOF???!!! is the real question here. My King size has sustained a half dozen or more FULL bladder bed-wettings from my daughter / son.
I have been sleeping on this cover for a week now, and I am quite pleased. It went on the mattress easily and covers the entire thing. It doesn't make noise, it breathes nicely (no extra sweating at night), and it didn't change the feel of our mattress. Nothing has been spilled on the bed yet, so I can't testify to the waterproofing quality. As other reviewers have mentioned, only the top has the waterproof layer, so it won't protect the sides of your mattress.
Although this seems like a quality product I specifically purchased this because it claimed to be made of breathable material. I have a new mattress that sleeps cool but 2 nights with this cover on and I'm DYING in the middle of the night waking up sweating. I don't know that any mattress protector that is waterproof will give me the ventilation i need but I am in search of a product that will protect my mattress but also allow me to sleep in a normal temperature range.
I bought this for a temperpedic, but couldn't use as it was so taut that the memory foam couldn't do it's job very well. Would have been fine for a regular bed.
I was a buying a topper for my mattress because my temperpedic was just got too hot in the middle of the night. This was recommended as an add on to the topper. I HATED it. Made the sheets feel strange and definitely took away the affect of the cooling effect of the gel topper.
I simply have no negatives about this mattress protector. We put it on a brand new Temperpedic sleep set. Our old Temperpedic was replaced by warranty. I was concerned that it would be hot to sleep on. Not the case, at all. You wouldn't know it was there. And, it was half the price of the Temperpedic brand. Certainly not knocking Temperpedic, just a statement of fact. I do suggest you wash it per instructions before using.
Very thin. It was advertised as a mattress cover to keep  out bugs, but this is a partial cover and does not cover the mattress fully.
Nice soft cover not too thick you'll never know it's there. Helps keep you cool espically on a memory foam mattress.
Answer: I like this cover, I haven't felt warmer than average with this one, if anything you might feel a bit cooler at first. I suggest that you sleep with a T-Shirt, I noticed that I stopped sweating while wearing one; perhaps because I don't get under the blanket as much.