Hot product, but if you tend to sweat a lot, I cancels you, because despite the tight weave not keep you steam you generate. This is not breathable. Put an end clothing and tight cotton below, allows you to absorb perspiration and avoid making you look like in the late afternoon at a wet dog with a strong odor. Question heat nothing to say, it is equivalent to a wool sweater and being much thinner. I recommend it to people like me who sweat a little. For others there must be a change at midday to avoid macerate in your perspiration.
