Polyester ripstop main body is mixed with bonded-fleece panels on the sides and underarms, giving you comfortable freedom of movement. Filled with 100-gram PrimaLoft® Black Insulation Eco that has a downlike softness and is 15% warmer than similar insulations. Perfect for treks and hiking. Comfortable worn with a pack on. Zippered handwarmer pockets. Front storm flap buffers winds and keeps body heat inside. Elastic cuffs. Imported.