Instruction: Generate an answer to the question by utilizing the information contained in the document.

Input:
Question: Is the mat flexible - can it be rolled up for storage, etc.?
Document: The mat is thick and heavy for its size. It doesn't get too hot.
I was timid to turn it on at all, and then for very long, because of the negative reviews I had read about the mat.
There is a switch built into the cord that I can toggle with my foot pretty easily. The switch lights up when the mat is on, which is a nice feature.
This mat works great. Keeps you feet toasty warm. Would recommend to a friend. I would buy again in a flash.
Had to order a 2nd mat, 1st one didn't work. 2nd mat works but does not get very worm, on cold days its no help worming my feet.
This Mat works great. It well made and it will last for years. I would recommend this mat to anyone looking for a high quality foot warmer.
The amount of heat this provides is very minimal. There is a warming sensation from the mat in bare feet, or very thin socks, but if you are wearing heavy socks (or slippers/shoes) you won't feel anything.
Like I said, I gave it a test run at work when it first arrived. I had it under my computer desk and never noticed any smell coming from the mat.
I bought this for our office manager. Our office is on a concrete slab and it gets very cold. This mat doesn't heat up enough to make a big difference. We had to buy a traditional heater.
Our office floors are very cold because they are over a parking garage so we thought this heated mat would help. This works perfectly and is great to keep my feet warm in those cold Ohio days.
Answer: No. Too thick to roll up.