Thermal first layer long sleeved shirt for women. It has been developed from a combination of Soft Air+Plus® and an ionic silver mesh that optimizes the anti-odour action by the eradication of bacteria, resulting in a better feeling of freshness and hygiene. Its smart design has specific areas that enhance effectiveness. On the one hand, a mesh with a structure of micro spaces guarantees the evaporation of perspiration. On the other hand, a structure of channels allows an extra fit, resulting in a better adaptability. The entire perimeter is seamless and there are specific areas that release compression from the joints: both features ensure the maximum comfort. Active Pro regulator Silver consists of a combination of fabrics that favours the temperature regulation and evaporation of perspiration. It perfectly adapts to all weather conditions and guarantees a high feeling of comfort. Its Silver structure has an ionic silver mesh that optimizes the anti-odour action by the eradication of bacteria, providing a better feeling of freshness and hygiene.