Three clever wear options to combat the cold and wind: The Women's Roller Coaster 3-in-1 Jacket is an interpretation of Jack Wolfskin's 3-in-1 system. Here, via a System Zip, Jack Wolfskin have combined a windproof softshell gilet with an insulating fleece jacket. The two component garments can be worn together or separately, as the situation dictates.For the fleece jacket, Jack Wolfskin have used Jack Wolfskin's stretchy Nanuk Dynamic fabric. This delivers the desired snug fit and wicks moisture immediately away from your skin, leaving you feeling dry, warm and comfortable. The gilet is made from Stormlock Softshell fabric. It shuts out the wind and thus increases the insulation performance of the fleece jacket. The high breathability also promotes good wicking performance.