The North Face Women's Kalispell Insulated Triclimate® is a unique three-in-one winter parka that delivers three different ways to wear these two jackets; providing the ultimate wintertime flexibility. Worn together or separately, the waterproof shell and removable Silken fleece liner of this jacket provide adaptability for rapidly changing weather. The exterior jacket delivers waterproof, breathable, seam sealed protection with HyVent® 2L twill (resembles a heathered fabric) that's insulated for greater warmth when worn as a solo piece. Added warmth comes from the interior (and removable) jacket, designed with a 300-weight mid-weight sweater fleece. Wear each as separates or combined when the weather permits.