The breathable fabric will add warmth while still allowing excess heat to escape. The fabric guides your sweat away so it won't sit next to your skin and make you cold. The typical example of VISOR technical engineering in this jacket is the “sleeve control” feature. A simple elastic cord around your thumb will guide your sleeve perfectly under your ski-jacket to guarantee optimal performance of your quality fleece material. This fabric makes it extremely comfortable even when combined with other layers. The body shaped style and excellent tailoring allow you to wear it as a layering piece or as a quality stand-alone jacket.