DetailsThis item is not eligible for additional discounts due to manufacturer's restrictions.Mountain Khakis Men's Size Chart Excellence in warmth. Perfection in sustainability. Get the best of both worlds with a responsibly sourced down filled jacket that wears like a shirt. At 500 fill power the Pine Peak Down Shirtjac is perfect for layering and ideal to pack for those days where the temperatures may shift unexpectedly. Pop-up rain showers? No problem. We’ve coated this shirtjac with a durable water repellency to help keep you dry. Easily accessible snap closure pockets are on the chest and on the interior chest. The best kept secret on this versatile piece? Side entry hand pockets with quick-dry fleece lining to keep your hands warm when you need to lean more into the “jac” side of this piece. Finished off with our iconic Bison Patch and premium nylon snaps on the center front and cuffs.