Classic ski sweater? Check. Ultralight insulator? Check. The Pursuit Hybrid is just that, a hybrid of SPYDER heritage and performance fabrics. Utilizing the natural insulative and wicking properties of wool in a sweater knit in the arms and back, and the compressibility and warmth to weight ratio of PrimaLoft¨ Silver Eco Insulation, give you the perfect blend of breathability and warmth for days on and off the slopes.