Columbia Women's Evapouration Trench Interchange Jacket 100% Other Fibers Imported Omni-Tech waterproof/breathable fully seam sealed Omni-Wick EVAP advanced evaporation. Zip-in and 3-point Interchange System Liner with 550 fill power down insulation. Attached hood with peripheral adjustability. 2-way center front zipper Adjustable waist. Zippered hand pockets. Adjustable sleeve cuffs., Comfort cuffs. Drop tail Omni-Tech Weave 100% nylon, Bonded Baffle 100% Polyester/Omni-Heat Reflective Lining, Reflective 100% polyester, 75% Duck Down, 25% Duck Feather