http://www.valandre.com/outerwear/bifrost.html
The Bifrost is Valandre's do-anything down jacket, which fits all different shapes and sizes. It combines the shape of the earlier Kiruna Jacket with the revolutionary underarm articulation of the Immelman, resulting in unparalleled freedom of movement. Put it on and swing your arms around - you'll be amazed by how mobile a jacket of this weight can be.
