Alpha®, the revolution in a Vest. It is made of Polartec® Alpha®, a highly insulating patented fabric created with innovative air exchange technology to ensure a constant temperature and allow for greater ventilation during intense efforts. The combination of these specific characteristics not only helps regulate temperature but simultaneously prevents moisture buildup, making the vest highly breathable and extremely easy to dry.

The stretch fabric on the back of the garment provides an excellent fit in the summer, worn with a short-sleeved shirt, and in mid-season worn over a long-sleeved ga...