Sweet in its simplicity, the Columbia Fast Trek II fleece jacket is an über-soft all-season jacket featuring a flattering silhouette and stretch properties for supreme mobility during dynamic activity in the cold. Perfect for trails or just everyday use, the 100% polyester microfleece delivers lightweight warmth, with a funnel collar and adjustable hem helping trap body heat within. For convenience you can stash small personal items in the zippered security pocket on the left sleeve, or in either of the two zippered hand pockets.