The first observation made was the difficulty I had to put on the top, yet millions and despite a small chest (86cm). According to the recommendations on the box, for this bust, I was supposed to take the XS! Last flat on the size, I can not remove it alone, I have to help me ... not practical. About product performance, we note a good evacuation of the sweat in the armpits, and a pleasant feeling of "second skin", unlike standard top that float and move a little to suit your strides, this top stick to your skin. I was not too felt the cooling effect, when the sun appeared at a session, I did get warm. To reserve for major sports, for my little output 10K / 1 hour per week, is not necessarily a necessary product.
