The Columbia Sportswear Men's Lhoste Mountain Insulated Systems Parka is a great versitale jacket Packed with the technical features we've come to expect from columbia. It has the Omni-heat® Thermal reflective insulated removable liner to retain your body heat while remaining breathable, Omni-tech® water proof, and fully seam sealed to protect you from the elements. The removable nylon liner doubles as a sleek lightweight jacket when worn alone. The snap-back powder skirt on the shell blocks unwanted snow and then tucks out of the way when not in use. It also features the omni-shield to provide rain, and stain resistance.