A thermal underwear effective and reasonably priced polyester

I bought these thermal underwear for a ski holiday in January, that is to say during the coldest period. Meanwhile I tested them by wearing them for 2 days and for a short jog in the Paris region where the temperature was around 6 degrees.

The result: the pants and long-sleeve fulfill their function, ie they are heated through, give a good impression of comfort and eliminate perspiration (however my jogging was too short for me to get an idea definitive on the latter point).

I will complete this review after my stay in January when I will track skiing (with relatively little sweating but where it is best to wear warm clothes) and snowshoeing (during which much can transpire).

Furthermore I was pleasantly surprised by the aesthetic vertical stripes. After all this set could be used as pajamas if one is not afraid to get too hot at night ...

By cons I find it surprising that the information (except pictures) provided on the Amazon website are skeletal. For example, it is not suggested as a criterion for the choice of the size; Yet for other undergarments of the same brand I think I remember that there was a chart to select that size on the basis not only of its size in cm, but also its weight. For example again it would have been useful to point out that these underwear are made of polyester.

January 26, 2014:
-Profitant Balances I bought a second set of these thermal underwear. The set was previously commented size M, while the second is S size: the size difference does not really feel.
-I Have skied with these underwear in temperatures between -5 ° C and -10 ° C. Even on the chairlift I have not felt cold. But truth be told there was no wind. I will complete even if I have the opportunity to experience cold wind.