Welcome to the Obermeyer Off Grid Collection. The Down Shirt is part of the Explorer Series, and is an alpine heritage-inspired down piece that's intended to be worn as a functional standalone for mellow outdoor activities on the mountain. The Explorer Down Shirt uses Allied Feather + Down, fully trackable and sustainably-sourced animal down, which provides best-in-class warmth no matter the conditions. Strategically-placed pockets close this piece out, so go hit the trail and find the joy. Fit & Design: Relaxed fit shirt-jacket Full-Motion(TM) Shirt collar Full snap Easy on/off Adjustable cuffs Engineered quilting Zipper hand pockets Chest pockets with best in class zippers with leather pulls for easy access with mitts on Offers a variety of interior pockets for electronics and other items such as wallets, keys, goggles, and sunglasses CZV(TM)-Control zone ventilation brings another level of breathability and comfort to your outdoor experience. By placing adjustable vents in places where you need them most, you experience based on the changing conditions that get thrown your way Technology: Warmth insulated Waterproofing DWR coated YKK(R) AquaGuard(R) zipper