eulerian stretch mapping calculates fabric expansion vectors

Welcome winter with the unique geometric baffle look of our latest Federate Men's Stretch Down Bomber Jacket. Creatively designed and effectively insulated, this bomber has a stretch woven baffle fabric that's stitchless. Two layers are interlaced together for minimal down leakage and less weight to carry. You'll appreciate the comfortably light protection from the weather.

Thermotropic membranes become breathable when body heat rises