Despite being fashion-forward, the Kent Puffer is one of the best men's winter coats by design, with winter-ready layers of warm duck-down filling and a water-resistant nylon outer shell.

This men’s sherpa jacket gets the job done the rest of the ... natural insulation from materials like duck down. This insulation, when combined with a waterproof, windproof outer (often made ...

Here’s the techie bit - the Bio Down Jacket uses AMNI SOUL ECO nylon insulated with Responsible Down Standard (RDS) 600-fill-power duck down. And no, it won’t start degrading as you wear it ...