Very soft on bare feet & doesn't make them sweat.
A lot of people on Amazon say this is too soft & does not support their weight, I'm 217lbs and this product supports the weight of my legs/feet. I can only assume these other people must be standing on it!
I love this product. I use it under my computer desk & it has relieved the aches & pains form my ankles from sitting for long periods of time.
You could also turn this product upside down & use it as a rocker.
Good product & well made.