In the high-alpine chill, the heat coming off the campfire won't warm up the inside of your tent - but this super-light jacket will! The Mighty Lite III Vest is made from durable 100% polyester Windowpane triple ripstop fabric, lined with 100% polyester fabric, and is packed with 80 grams of 50% polyester, 50% recycled polyester insulation. Omni-Heat thermal reflective technology - in the jacket's lining and insulation - helps regulate temperature by reflecting and retaining the heat your body generates, while dissipating moisture and excess heat. An Omni-Shield advanced repellency treatment resists light rain and stains. Elegant arched baffling combines with front and back princess seaming for a flattering, feminine fit. The jacket features a high mock-neck collar; full-length front zipper; and a drawcord-adjustable hem. Two zip-closed hand pockets and an interior security pocket provide convenient storage space for your essential gear. Active fit. Imported.